Home Data Calendar Blog

BXP

Tables

		2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31
Common Stock Value		1.58	1.57	1.57	1.57	1.57	1.57	1.57	1.57	1.57	1.57	1.57	1.56	1.56	1.56	1.56	1.56	1.56	1.56	1.55	1.55	1.55	1.55	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.53	1.53	1.53	1.53	1.53	1.53	1.53	1.52	1.52	1.52	1.52	1.51	1.51	1.49	1.48	1.48	1.46	1.45	1.40	NA	NA	NA	1.39	NA	NA	NA
dei: Entity Common Stock Shares Outstanding		NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Weighted Average Number Of Diluted Shares Outstanding		158.21	157.29	157.13	NA	156.88	157.22	157.04	NA	157.13	157.19	157.00	NA	156.60	156.52	156.10	NA	155.67	155.41	155.26	NA	154.82	154.87	154.84	NA	154.68	154.57	154.71	NA	154.48	154.33	154.21	NA	154.14	153.86	153.92	NA	153.79	153.81	153.87	NA	153.27	153.24	153.17	NA	152.69	152.49	151.95	NA	151.98	150.69	148.75	NA	147.62	146.69	142.50	NA	140.19	139.83	139.60	NA	NA	NA	NA
Weighted Average Number Of Shares Outstanding Basic		157.72	157.04	156.98	NA	156.88	156.83	156.80	NA	156.75	156.72	156.65	NA	156.18	156.11	155.93	NA	155.65	155.39	155.01	NA	154.58	154.56	154.53	NA	154.44	154.41	154.38	NA	154.35	154.18	153.86	NA	153.75	153.66	153.63	NA	153.59	153.45	153.23	NA	153.12	153.08	153.03	NA	152.41	151.94	151.65	NA	150.80	150.31	148.34	NA	147.01	145.86	142.09	NA	139.59	139.11	138.93	NA	NA	NA	NA
Earnings Per Share Basic		0.53	0.51	0.51	0.76	-0.71	0.67	0.50	0.78	2.30	1.42	0.91	NA	0.69	0.72	0.59	0.05	0.58	1.72	3.21	0.91	0.70	1.06	0.63	0.96	0.77	0.83	1.14	0.67	0.76	0.87	0.63	0.96	0.50	0.63	1.18	0.90	1.20	0.52	1.12	1.14	0.83	0.50	0.35	0.58	1.00	2.95	0.32	0.43	0.38	0.79	0.44	0.69	0.48	0.41	0.29	-0.09	0.41	0.44	0.38	0.38	0.47	0.54	0.37
Earnings Per Share Diluted		0.53	0.51	0.51	0.76	-0.71	0.66	0.50	0.78	2.29	1.42	0.91	1.18	0.69	0.71	0.59	0.05	0.58	1.71	3.20	0.91	0.70	1.06	0.63	0.96	0.77	0.83	1.14	0.67	0.76	0.87	0.63	0.96	0.50	0.63	1.18	0.90	1.20	0.52	1.11	1.14	0.83	0.50	0.35	0.58	1.00	2.94	0.31	0.43	0.38	0.78	0.43	0.69	0.48	0.41	0.29	-0.09	0.41	0.44	0.38	0.38	0.47	0.53	0.37

		2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31
Revenue From Contract With Customer Including Assessed Tax		859.23	850.48	839.44	828.93	824.28	817.15	803.20	789.82	790.52	773.93	754.31	731.06	730.06	713.81	713.70	665.09	693.27	654.77	752.56	757.50	743.55	733.74	8.94	705.16	686.28	664.48	9.10	655.23	657.71	656.91	632.23	636.06	625.23	623.55	665.99	624.24	629.88	618.22	618.48	613.71	618.80	589.79	574.69	576.20	574.08	515.32	483.01	478.05	470.90	471.35	447.66	452.79	452.41	436.45	417.88	392.48	386.41	393.84	378.07	376.13	375.79	389.05	377.22
Revenues		859.23	850.48	839.44	828.93	824.28	817.15	803.20	789.82	790.52	773.93	754.31	731.06	730.06	713.81	713.70	665.09	693.27	654.77	752.56	757.50	743.55	733.74	725.77	705.16	686.28	664.48	661.15	655.23	657.71	656.91	632.23	636.06	625.23	623.55	665.99	624.24	629.88	618.22	618.48	613.71	618.80	589.79	574.69	576.20	574.08	515.32	483.01	478.05	470.90	471.35	447.66	452.79	452.41	436.45	417.88	392.48	386.41	393.84	378.07	376.13	375.79	389.05	377.22
Gain Loss On Investments		2.20	0.32	2.27	3.25	-0.93	1.57	1.67	2.10	-1.57	-4.72	-2.26	1.88	-0.19	2.27	1.66	4.30	1.86	4.55	-5.45	2.18	0.11	1.17	2.97	-3.32	1.07	0.51	-0.13	0.96	0.94	0.73	1.04	0.56	0.98	0.48	0.26	0.49	-1.51	-0.02	0.39	0.39	-0.30	0.66	0.29	1.04	0.96	0.18	0.73	0.19	0.59	-0.19	0.80	0.04	-0.86	0.01	0.37	0.68	0.73	-0.68	0.20	NA	NA	NA	NA
Gross Profit		511.08	508.72	508.82	502.40	501.88	503.49	491.01	487.26	488.91	484.04	469.32	458.44	458.73	453.17	443.95	398.35	421.67	402.40	471.65	467.63	456.48	454.30	447.71	429.48	411.70	406.68	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Costs And Expenses		597.81	599.25	593.71	566.99	552.71	550.87	568.66	529.25	518.99	501.84	499.98	478.34	481.09	476.35	484.80	459.72	458.95	460.51	481.19	482.66	474.32	482.35	475.59	456.80	447.92	433.86	453.00	425.76	423.98	418.22	426.00	436.36	467.62	405.42	415.63	413.76	402.13	413.30	412.27	404.86	404.00	388.52	397.80	375.60	386.73	344.50	352.58	316.11	308.08	298.03	303.00	290.81	287.90	282.32	279.85	243.59	235.33	228.42	232.95	NA	NA	NA	NA
General And Administrative Expense		33.35	44.11	50.02	38.77	31.41	44.17	55.80	36.00	32.52	34.66	43.19	33.65	34.56	38.41	44.96	31.05	27.86	37.74	36.45	32.80	31.15	35.07	41.76	27.68	29.68	28.47	35.89	29.40	25.79	27.14	31.39	25.29	25.16	25.42	29.35	24.30	20.94	22.28	28.79	23.17	22.59	23.27	29.91	20.66	24.84	22.19	43.57	15.94	19.76	19.07	27.62	19.39	17.34	20.07	24.64	17.12	18.07	17.65	26.82	NA	NA	NA	NA
Interest Expense		163.19	149.64	161.89	155.08	147.81	142.47	134.21	119.92	111.85	104.14	101.23	103.33	105.79	106.32	107.90	111.99	110.99	107.14	101.59	102.88	106.47	102.36	101.01	100.38	95.37	92.20	90.22	91.77	92.03	95.14	95.53	97.90	104.64	105.00	105.31	106.18	108.73	108.53	108.76	117.90	113.31	110.98	113.55	121.13	122.17	103.14	100.43	105.40	105.03	99.90	103.24	103.97	95.78	95.24	99.15	92.19	97.10	96.75	92.03	NA	NA	NA	NA
Allocated Share Based Compensation Expense		4.00	16.00	18.50	4.50	4.80	14.90	25.90	7.50	7.70	14.60	20.90	7.50	8.40	14.00	19.80	7.70	8.00	10.10	17.20	7.40	7.50	10.10	14.80	7.90	7.90	7.90	14.20	7.60	7.50	7.90	10.30	7.00	7.10	7.10	9.40	5.90	5.90	5.10	10.10	5.00	5.00	6.20	9.90	5.80	6.20	6.40	25.50	4.50	6.40	6.40	10.90	5.60	5.60	5.60	11.60	5.90	6.10	6.10	13.80	NA	NA	NA	NA
Profit Loss		108.45	106.95	106.60	153.16	-103.54	136.18	105.63	155.72	420.66	267.24	176.96	223.28	139.25	141.25	128.15	24.91	118.06	298.58	577.15	176.01	141.37	203.46	131.16	185.24	150.44	160.56	216.31	132.20	147.70	167.01	115.56	164.89	71.50	117.36	216.22	166.74	323.27	100.74	209.17	211.43	150.97	95.90	67.76	106.31	170.44	506.76	57.93	57.28	66.10	134.17	74.01	115.44	80.45	69.74	48.19	-12.76	68.09	72.49	62.51	NA	NA	NA	NA
Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax		-32.26	0.94	16.35	-28.29	5.46	14.96	-6.54	1.00	10.80	0.04	7.57	3.06	1.09	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Other Comprehensive Income Loss Net Of Tax		-29.19	4.02	19.71	-26.61	7.14	16.64	-4.86	2.67	12.48	1.71	9.24	4.74	2.76	2.33	5.42	3.18	2.70	1.02	-8.05	4.22	-0.59	-2.76	-0.96	-2.75	2.99	1.67	1.67	1.67	1.67	-4.92	1.49	39.45	6.90	-31.72	-58.02	8.38	-29.53	16.27	-2.91	0.63	0.63	0.62	0.63	0.63	0.63	0.63	0.63	0.63	0.67	0.65	0.65	0.65	0.65	-0.07	NA	NA	NA	NA	NA	NA	NA	NA	NA
Net Income Loss		83.63	79.61	79.88	119.92	-111.83	104.30	77.89	121.80	360.98	222.99	143.05	184.54	108.30	111.70	100.60	10.31	92.48	269.15	500.12	140.82	110.40	166.94	100.73	148.53	121.74	131.31	178.65	103.83	119.96	136.33	99.71	147.21	79.34	99.19	184.37	137.85	186.73	82.08	173.77	174.51	130.37	79.14	56.62	88.72	155.32	455.04	48.00	65.40	57.77	118.56	64.63	101.64	70.54	60.21	40.81	-12.90	57.67	61.41	52.71	53.32	65.80	67.15	44.60
Comprehensive Income Net Of Tax		57.35	83.08	97.41	95.91	-105.55	119.11	73.39	124.08	372.06	224.40	151.22	188.68	110.66	113.68	105.35	13.04	94.78	269.93	492.76	147.12	109.74	164.34	99.74	148.53	124.30	132.67	180.01	107.84	121.33	134.16	100.98	171.57	85.15	76.14	141.77	147.06	164.26	95.83	171.17	177.85	130.93	79.70	57.19	92.11	155.89	455.60	48.56	48.74	58.37	119.14	65.21	101.90	71.12	60.79	41.38	-11.62	58.29	62.40	53.35	NA	NA	NA	NA
Net Income Loss Available To Common Stockholders Basic		83.63	79.61	79.88	119.92	-111.83	104.30	77.89	111.88	360.98	222.99	143.05	184.54	108.30	111.70	91.62	7.69	89.85	266.52	497.50	140.83	107.77	164.32	98.11	148.51	119.12	128.68	176.02	103.85	117.34	133.71	97.08	147.17	76.75	96.60	181.75	137.90	184.08	79.46	171.18	174.51	127.72	76.53	54.03	88.72	152.68	452.42	47.85	65.41	57.25	118.56	48.45	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Net Income Loss Available To Common Stockholders Diluted		83.63	79.61	79.88	119.92	-111.83	104.30	77.89	121.91	360.21	222.72	143.05	184.54	108.30	111.70	91.62	8.09	89.85	266.19	496.49	140.83	107.77	164.27	98.11	148.50	119.12	128.66	175.89	103.87	117.33	133.67	97.08	147.08	76.75	96.60	181.50	138.26	183.86	79.46	170.99	174.64	127.66	76.53	54.03	92.50	152.09	448.79	47.85	48.18	57.77	118.56	64.63	101.32	70.54	60.21	40.81	-12.71	57.67	61.41	52.71	NA	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31
Assets		26405.54	25474.45	25525.98	26026.15	24739.15	25341.68	24625.42	24207.67	23726.69	23266.43	22475.63	22365.26	22848.81	22059.08	22213.55	22858.19	22959.22	23000.78	21829.70	21284.90	21288.58	21268.28	20501.60	20256.48	20137.50	19961.16	19583.94	19372.23	19308.52	19281.76	18966.63	18851.64	18789.90	18963.97	19175.83	18379.46	18980.26	19113.96	19179.07	19886.77	18875.16	18898.53	18979.57	20162.25	19519.71	19462.78	15623.28	15462.32	15141.94	15280.63	14212.86	14782.97	13980.80	13884.21	13835.47	13348.26	NA	NA	NA	12348.70	NA	NA	NA
Liabilities		18123.23	17184.21	17240.26	17833.78	16698.78	17048.85	16313.34	15837.24	15326.64	15115.83	14422.94	14322.46	14785.29	13960.10	14084.53	14511.68	14458.57	14447.63	13402.96	13262.30	13285.73	13247.61	12331.32	12042.51	11931.52	11747.92	11399.85	11269.78	11208.82	11208.41	11044.19	10919.72	10930.65	11065.75	11246.04	10492.53	10917.50	11019.28	11073.97	11878.51	11721.44	11762.85	11825.39	12967.71	12611.39	12569.37	9608.94	9619.03	9345.42	9523.36	8641.50	9313.80	8540.99	8492.02	8490.36	8328.42	NA	NA	NA	7223.99	NA	NA	NA
Liabilities And Stockholders Equity		26405.54	25474.45	25525.98	26026.15	24739.15	25341.68	24625.42	24207.67	23726.69	23266.43	22475.63	22365.26	22848.81	22059.08	22213.55	22858.19	22959.22	23000.78	21829.70	21284.90	21288.58	21268.28	20501.60	20256.48	20137.50	19961.16	19583.94	19372.23	19308.52	19281.76	18966.63	18851.64	18789.90	18963.97	19175.83	18379.46	18980.26	19113.96	19179.07	19886.77	18875.16	18898.53	18979.57	20162.25	19519.71	19462.78	15623.28	15462.32	15141.94	15280.63	14212.86	14782.97	13980.80	13884.21	13835.47	13348.26	NA	NA	NA	12348.70	NA	NA	NA
Stockholders Equity		5759.21	5802.86	5857.70	5876.70	5788.08	6040.05	6062.79	6132.92	6155.62	5929.75	5843.60	5834.02	5716.82	5749.34	5775.64	5996.08	6129.57	6182.07	6047.87	5684.69	5671.95	5715.85	5836.62	5883.17	5876.57	5892.84	5879.03	5813.96	5825.22	5814.37	5775.53	5786.30	5725.93	5732.90	5749.78	5709.44	5851.91	5782.98	5782.17	5697.30	5725.03	5691.03	5702.07	5741.15	5683.06	5624.85	5256.87	5097.06	5119.36	5134.05	4963.15	4866.00	4825.54	4757.91	4696.04	4372.64	NA	NA	NA	4446.00	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31
Cash And Cash Equivalents At Carrying Value		1420.47	685.38	701.70	1531.48	882.65	1581.58	918.95	690.33	375.77	456.49	436.27	452.69	1002.73	557.31	697.37	1668.74	1714.78	1691.05	660.73	644.95	751.21	1087.00	360.09	543.36	322.50	472.56	294.57	434.77	493.06	492.44	302.94	356.91	419.32	1180.04	1605.68	723.72	1387.01	1342.75	1064.40	1763.08	846.66	1036.58	1179.57	2365.14	1641.28	1608.73	909.38	1041.98	1223.21	1672.00	591.20	1823.21	1063.02	780.58	747.30	478.95	1270.07	1703.45	1220.39	1448.93	NA	NA	NA
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents		1471.48	737.50	766.63	1612.57	930.39	1628.49	964.28	736.81	448.89	502.85	482.34	501.16	1081.92	637.28	949.18	1719.33	1764.79	1991.65	858.58	691.89	804.76	1162.92	432.30	639.19	423.78	727.06	455.13	505.37	576.83	539.78	354.18	420.09	NA	NA	NA	797.51	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Land		5318.72	5317.03	5317.03	5251.22	5200.19	5189.29	5189.29	5189.81	5208.69	5177.65	5059.31	5061.17	5065.70	5038.87	5068.84	5069.21	5069.21	5070.13	5070.21	5111.61	5087.03	5056.05	5061.53	5072.57	5108.49	5108.88	5105.38	5080.68	4880.33	4880.34	4879.02	4879.02	4879.02	NA	NA	4806.02	NA	NA	NA	4785.77	NA	NA	NA	4450.53	NA	NA	NA	2605.16	NA	NA	NA	2356.52	NA	NA	NA	2216.77	NA	NA	NA	1983.06	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31
Furniture And Fixtures Gross		54.99	54.40	54.69	53.72	53.54	53.18	50.24	50.31	52.13	52.21	51.55	51.70	51.01	51.52	51.55	49.61	49.21	44.63	44.26	44.31	44.91	44.46	43.08	44.35	44.70	44.16	41.51	37.93	37.61	37.14	36.59	32.69	31.72	NA	NA	29.85	NA	NA	NA	27.99	NA	NA	NA	25.16	NA	NA	NA	23.44	NA	NA	NA	26.36	NA	NA	NA	24.04	NA	NA	NA	23.68	NA	NA	NA
Leasehold Improvements Gross		3782.39	3710.44	3654.58	3592.17	3442.67	3345.77	3291.32	3200.74	3061.69	3050.86	2951.84	2894.03	2853.53	2839.36	2816.73	2752.88	2687.91	2664.29	2641.45	2656.44	2559.91	2486.27	2444.36	2396.93	2322.55	2278.76	2266.80	2219.61	2186.95	2136.74	2111.34	2060.32	2001.26	NA	NA	1920.25	NA	NA	NA	1752.12	NA	NA	NA	1617.40	NA	NA	NA	1435.51	NA	NA	NA	1262.62	NA	NA	NA	1090.46	NA	NA	NA	922.22	NA	NA	NA
Construction In Progress Gross		812.12	757.36	685.47	547.28	551.33	482.85	618.77	406.57	670.17	593.96	846.77	894.17	1054.53	908.06	794.04	868.77	769.85	893.93	804.18	789.74	953.34	812.41	647.47	578.80	1057.26	1163.04	1262.89	1269.34	1386.64	1348.84	1211.32	1037.96	954.01	865.36	857.58	763.93	725.60	881.00	797.15	736.31	715.61	1309.78	1564.82	1523.18	1502.02	1483.11	1145.52	1036.78	937.48	732.73	870.01	818.68	899.30	982.32	681.34	1073.40	NA	NA	NA	563.64	NA	NA	NA
Investments In Affiliates Subsidiaries Associates And Joint Ventures		1421.89	1418.82	1399.82	1377.32	1536.82	1780.96	1752.62	1715.91	1593.83	1554.99	1518.62	1483.00	1373.52	1305.59	1307.72	1310.48	1377.29	1339.72	1377.34	955.65	933.25	936.84	976.58	956.31	925.43	682.51	666.72	619.92	611.80	819.37	793.93	775.20	775.66	252.62	235.90	235.22	217.53	209.97	196.19	193.39	180.15	176.94	127.36	126.08	129.04	137.97	652.81	659.92	664.69	670.65	667.38	669.72	770.47	772.50	762.52	767.25	NA	NA	NA	763.64	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31
Senior Notes		10642.03	9797.22	9794.53	10491.62	10488.57	10985.40	10240.97	10237.97	9491.71	9489.03	9486.38	9483.69	10479.65	9634.36	9631.59	9639.29	9636.40	9633.58	8393.01	8390.46	8387.91	8390.71	7547.04	7544.70	7253.79	7251.58	7249.38	7247.33	7252.57	7250.36	7248.15	7245.95	7243.77	6257.27	6255.60	5289.32	5288.91	5288.50	5288.10	5287.70	5837.17	5836.73	5836.29	5835.85	5835.42	5834.97	4639.84	4639.53	4639.22	4863.41	3865.37	3865.19	3016.99	3016.84	3016.74	3016.60	NA	NA	NA	2172.39	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31
Stockholders Equity		5759.21	5802.86	5857.70	5876.70	5788.08	6040.05	6062.79	6132.92	6155.62	5929.75	5843.60	5834.02	5716.82	5749.34	5775.64	5996.08	6129.57	6182.07	6047.87	5684.69	5671.95	5715.85	5836.62	5883.17	5876.57	5892.84	5879.03	5813.96	5825.22	5814.37	5775.53	5786.30	5725.93	5732.90	5749.78	5709.44	5851.91	5782.98	5782.17	5697.30	5725.03	5691.03	5702.07	5741.15	5683.06	5624.85	5256.87	5097.06	5119.36	5134.05	4963.15	4866.00	4825.54	4757.91	4696.04	4372.64	NA	NA	NA	4446.00	NA	NA	NA
Stockholders Equity Including Portion Attributable To Noncontrolling Interest		8271.61	8282.33	8277.57	8183.98	8033.58	8286.54	8306.48	8363.82	8393.07	8142.67	8041.66	8033.23	8054.75	8089.99	8121.35	8339.61	8495.04	8547.15	8420.88	8014.24	7995.77	8020.67	8170.29	8213.97	8205.97	8213.24	8184.09	8102.46	8099.69	8073.35	7922.44	7931.92	7859.25	7898.22	7929.79	7886.93	8062.76	7988.45	7998.95	7902.94	7047.59	7013.90	7002.54	7043.62	6741.86	6684.37	5805.25	5634.85	5685.65	5705.73	5519.81	5413.52	5384.16	5336.54	5289.46	4964.19	5078.09	5068.94	5065.48	5069.06	NA	NA	NA
Common Stock Value		1.58	1.57	1.57	1.57	1.57	1.57	1.57	1.57	1.57	1.57	1.57	1.56	1.56	1.56	1.56	1.56	1.56	1.56	1.55	1.55	1.55	1.55	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.54	1.53	1.53	1.53	1.53	1.53	1.53	1.53	1.52	1.52	1.52	1.52	1.51	1.51	1.49	1.48	1.48	1.46	1.45	1.40	NA	NA	NA	1.39	NA	NA	NA
Additional Paid In Capital		6822.49	6768.69	6752.65	6715.15	6568.65	6561.16	6549.31	6539.15	6532.30	6525.00	6509.66	6497.73	6415.80	6405.92	6392.92	6356.79	6348.08	6340.66	6321.48	6294.72	6274.79	6278.96	6414.61	6407.62	6400.19	6391.46	6384.15	6377.91	6370.93	6363.03	6339.97	6333.42	6326.58	6316.19	6306.72	6305.69	6300.78	6293.56	6286.26	6270.26	5684.65	5679.58	5668.23	5662.45	5250.17	5246.24	5232.03	5222.07	5194.57	5184.71	5050.55	4936.46	4916.44	4846.00	4771.66	4417.16	NA	NA	NA	4373.68	NA	NA	NA
Retained Earnings Accumulated Deficit		-1035.71	-964.52	-890.18	-816.15	-782.27	-516.55	-467.16	-391.36	-359.54	-567.02	-636.42	-625.89	-657.02	-612.25	-570.98	-509.65	-364.72	-302.51	-416.74	-760.52	-749.67	-710.59	-728.08	-675.53	-677.31	-649.75	-654.88	-712.34	-692.74	-694.32	-712.27	-693.69	-725.52	-702.36	-699.05	-780.95	-627.05	-711.24	-690.99	-762.46	-148.57	-176.93	-153.98	-108.55	246.21	192.49	-160.70	-109.98	-59.62	-34.46	-70.61	-53.08	-72.94	-69.54	-56.48	-24.76	NA	NA	NA	95.43	NA	NA	NA
Accumulated Other Comprehensive Income Loss Net Of Tax		-26.43	-0.15	-3.62	-21.15	2.87	-3.41	-18.21	-13.72	-15.99	-27.08	-28.48	-36.66	-40.80	-43.17	-45.14	-49.89	-52.62	-54.92	-55.70	-48.34	-52.00	-51.34	-48.73	-47.74	-45.14	-47.70	-49.06	-50.43	-51.80	-53.16	-50.98	-52.25	-73.94	-79.75	-56.71	-14.11	-20.62	1.85	-11.91	-9.30	-9.87	-10.43	-10.99	-11.56	-12.12	-12.69	-13.25	-13.82	-14.38	-14.98	-15.56	-16.14	-16.72	-17.29	-17.87	-18.44	NA	NA	NA	-21.78	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31
Net Cash Provided By Used In Operating Activities		286.10	367.06	197.59	387.15	301.19	379.17	234.01	370.00	295.76	397.15	219.49	346.37	226.38	408.41	152.06	374.42	228.15	379.07	175.20	361.37	254.19	358.37	207.23	379.62	209.78	335.07	225.78	314.73	220.43	125.75	246.53	293.09	159.63	235.17	348.98	190.53	165.80	241.63	201.45	225.88	160.68	184.78	124.21	227.50	215.58	97.41	237.43	179.26	132.61	161.82	169.26	163.47	152.76	157.82	132.28	43.04	122.35	150.41	60.09	NA	NA	NA	NA
Net Cash Provided By Used In Investing Activities		-297.28	-266.88	-286.62	-318.10	-320.71	-269.27	-285.59	-289.58	-333.05	-828.84	-151.34	-41.59	-434.76	-321.34	-242.27	-225.31	-267.89	-46.73	-73.79	-278.62	-408.51	-104.44	-223.51	-78.81	-534.27	-302.01	-183.79	-275.39	-82.96	-276.88	-262.59	-224.67	-678.79	-316.24	-109.36	-679.03	219.64	176.44	2.73	-176.87	-141.69	-199.50	-147.07	-79.19	-1.14	-19.31	-432.99	-257.92	-213.70	-46.30	-760.11	-59.69	159.70	-69.08	-121.03	-385.57	-490.14	-132.62	-152.95	NA	NA	NA	NA
Net Cash Provided By Used In Financing Activities		745.17	-129.31	-756.91	613.13	-678.58	554.31	279.05	207.51	-16.68	452.19	-86.97	-885.54	653.01	-398.98	-679.94	-194.57	-187.13	800.73	65.29	-195.63	-203.83	476.69	-190.61	-85.40	21.21	238.88	-92.23	-97.63	-136.86	340.62	-37.91	-130.82	-241.56	-344.57	642.34	-174.79	-341.18	-139.72	-902.85	867.41	-208.91	-128.28	-1162.70	575.55	-181.90	621.26	62.96	-102.58	-367.69	965.29	-641.16	656.41	-30.02	-55.46	257.10	-448.60	-65.58	465.27	-135.69	NA	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31
Net Cash Provided By Used In Operating Activities		286.10	367.06	197.59	387.15	301.19	379.17	234.01	370.00	295.76	397.15	219.49	346.37	226.38	408.41	152.06	374.42	228.15	379.07	175.20	361.37	254.19	358.37	207.23	379.62	209.78	335.07	225.78	314.73	220.43	125.75	246.53	293.09	159.63	235.17	348.98	190.53	165.80	241.63	201.45	225.88	160.68	184.78	124.21	227.50	215.58	97.41	237.43	179.26	132.61	161.82	169.26	163.47	152.76	157.82	132.28	43.04	122.35	150.41	60.09	NA	NA	NA	NA
Net Income Loss		83.63	79.61	79.88	119.92	-111.83	104.30	77.89	121.80	360.98	222.99	143.05	184.54	108.30	111.70	100.60	10.31	92.48	269.15	500.12	140.82	110.40	166.94	100.73	148.53	121.74	131.31	178.65	103.83	119.96	136.33	99.71	147.21	79.34	99.19	184.37	137.85	186.73	82.08	173.77	174.51	130.37	79.14	56.62	88.72	155.32	455.04	48.00	65.40	57.77	118.56	64.63	101.64	70.54	60.21	40.81	-12.90	57.67	61.41	52.71	53.32	65.80	67.15	44.60
Profit Loss		108.45	106.95	106.60	153.16	-103.54	136.18	105.63	155.72	420.66	267.24	176.96	223.28	139.25	141.25	128.15	24.91	118.06	298.58	577.15	176.01	141.37	203.46	131.16	185.24	150.44	160.56	216.31	132.20	147.70	167.01	115.56	164.89	71.50	117.36	216.22	166.74	323.27	100.74	209.17	211.43	150.97	95.90	67.76	106.31	170.44	506.76	57.93	57.28	66.10	134.17	74.01	115.44	80.45	69.74	48.19	-12.76	68.09	72.49	62.51	NA	NA	NA	NA
Depreciation Depletion And Amortization		222.89	219.54	218.72	212.07	207.44	202.58	208.73	198.33	190.68	183.15	177.62	177.52	179.41	183.84	176.56	168.01	166.46	178.19	171.09	169.90	165.86	177.41	164.59	165.44	158.00	156.42	165.80	154.26	152.16	151.92	159.21	178.03	203.75	153.18	159.45	164.46	153.01	167.84	154.22	162.43	157.25	154.63	154.27	155.41	154.19	134.60	121.19	121.06	111.36	111.89	109.74	109.18	109.50	111.08	109.43	92.76	81.13	81.40	83.08	NA	NA	NA	NA
Increase Decrease In Accounts Receivable		15.81	-10.29	-29.45	18.00	17.19	3.80	-7.52	11.75	6.03	7.47	-17.64	8.92	3.37	8.91	-26.02	-4.01	-0.03	-0.73	-17.78	4.20	9.16	-2.49	14.00	-27.63	31.43	-10.22	-22.79	10.10	-10.49	16.99	-19.02	18.45	-8.17	11.05	-25.02	26.48	11.26	7.42	1.17	3.38	-8.14	13.54	-21.65	4.07	-10.65	17.71	-10.69	5.53	1.44	-7.43	-22.69	32.49	3.25	-10.27	-6.07	8.04	7.63	-10.81	0.27	NA	NA	NA	NA
Share Based Compensation		4.37	16.31	18.87	4.78	5.17	15.26	26.26	7.82	8.01	14.96	21.23	7.76	8.73	14.28	20.09	7.99	8.25	10.37	17.52	7.71	7.81	10.39	15.05	8.42	8.46	8.47	14.77	8.10	8.02	8.44	10.80	7.62	7.64	7.58	10.07	6.36	6.34	5.47	11.01	5.39	5.81	6.52	10.38	6.15	6.54	6.68	25.78	4.82	6.75	6.75	11.36	5.97	5.94	5.91	11.86	6.13	6.38	6.33	14.01	NA	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31
Net Cash Provided By Used In Investing Activities		-297.28	-266.88	-286.62	-318.10	-320.71	-269.27	-285.59	-289.58	-333.05	-828.84	-151.34	-41.59	-434.76	-321.34	-242.27	-225.31	-267.89	-46.73	-73.79	-278.62	-408.51	-104.44	-223.51	-78.81	-534.27	-302.01	-183.79	-275.39	-82.96	-276.88	-262.59	-224.67	-678.79	-316.24	-109.36	-679.03	219.64	176.44	2.73	-176.87	-141.69	-199.50	-147.07	-79.19	-1.14	-19.31	-432.99	-257.92	-213.70	-46.30	-760.11	-59.69	159.70	-69.08	-121.03	-385.57	-490.14	-132.62	-152.95	NA	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31
Net Cash Provided By Used In Financing Activities		745.17	-129.31	-756.91	613.13	-678.58	554.31	279.05	207.51	-16.68	452.19	-86.97	-885.54	653.01	-398.98	-679.94	-194.57	-187.13	800.73	65.29	-195.63	-203.83	476.69	-190.61	-85.40	21.21	238.88	-92.23	-97.63	-136.86	340.62	-37.91	-130.82	-241.56	-344.57	642.34	-174.79	-341.18	-139.72	-902.85	867.41	-208.91	-128.28	-1162.70	575.55	-181.90	621.26	62.96	-102.58	-367.69	965.29	-641.16	656.41	-30.02	-55.46	257.10	-448.60	-65.58	465.27	-135.69	NA	NA	NA	NA
Payments Of Dividends		172.79	172.78	171.79	172.84	171.65	172.06	171.27	171.53	171.53	171.46	170.49	170.37	170.26	171.55	171.57	172.33	172.33	172.28	171.96	166.67	166.67	166.60	166.36	166.36	140.51	140.47	140.29	131.68	131.68	131.67	131.56	114.36	114.36	114.33	328.57	114.18	114.18	114.16	883.68	113.95	113.70	116.28	496.33	113.68	113.99	112.51	110.94	93.91	93.72	92.96	92.31	84.00	83.77	83.39	81.44	81.43	81.21	81.09	80.95	NA	NA	NA	NA
Dividends		172.81	172.80	172.77	172.09	172.10	172.09	172.05	171.55	171.55	171.53	-171.50	-170.49	-170.28	-170.27	172.80	172.34	172.33	172.33	172.28	171.96	166.67	166.67	166.60	166.36	166.37	140.51	140.47	140.28	131.68	131.68	131.66	131.63	114.33	114.33	114.33	328.59	114.20	114.25	114.00	883.71	113.92	113.58	113.27	495.79	112.95	112.93	110.16	109.88	92.96	92.93	92.22	91.47	83.15	82.90	82.61	80.60	80.59	80.37	80.28	NA	NA	NA	NA

		2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31	2009-12-31	2009-09-30	2009-06-30	2009-03-31
Revenues		859.23	850.48	839.44	828.93	824.28	817.15	803.20	789.82	790.52	773.93	754.31	731.06	730.06	713.81	713.70	665.09	693.27	654.77	752.56	757.50	743.55	733.74	725.77	705.16	686.28	664.48	661.15	655.23	657.71	656.91	632.23	636.06	625.23	623.55	665.99	624.24	629.88	618.22	618.48	613.71	618.80	589.79	574.69	576.20	574.08	515.32	483.01	478.05	470.90	471.35	447.66	452.79	452.41	436.45	417.88	392.48	386.41	393.84	378.07	376.13	375.79	389.05	377.22
Boston Properties Limited Partnership		859.23	850.48	839.44	828.93	824.28	817.15	803.20	789.82	790.52	773.93	754.31	731.06	730.06	713.81	713.70	665.09	693.27	654.77	752.56	757.50	743.55	733.74	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Unconsolidated Joint Ventures		128.44	120.15	130.39	142.84	153.55	164.77	151.42	138.72	128.00	120.87	124.49	115.15	90.01	91.23	87.27	49.07	87.72	89.56	93.20	83.72	75.94	80.20	82.95	82.19	76.18	57.10	56.49	56.38	55.52	55.86	54.76	52.14	49.00	38.37	37.67	38.76	38.20	39.15	39.53	39.73	41.96	38.44	38.03	38.08	37.98	99.83	135.65	133.07	136.00	156.03	139.10	148.56	150.10	144.99	145.65	150.70	155.13	151.13	150.96	NA	NA	NA	NA
Nine Zero One New York Avenue		8.40	8.40	7.90	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Revenue From Contract With Customer Including Assessed Tax		859.23	850.48	839.44	828.93	824.28	817.15	803.20	789.82	790.52	773.93	754.31	731.06	730.06	713.81	713.70	665.09	693.27	654.77	752.56	757.50	743.55	733.74	8.94	705.16	686.28	664.48	9.10	655.23	657.71	656.91	632.23	636.06	625.23	623.55	665.99	624.24	629.88	618.22	618.48	613.71	618.80	589.79	574.69	576.20	574.08	515.32	483.01	478.05	470.90	471.35	447.66	452.79	452.41	436.45	417.88	392.48	386.41	393.84	378.07	376.13	375.79	389.05	377.22
Boston Properties Limited Partnership, Material Reconciling Items		-3.65	-4.15	-4.29	-4.02	-3.91	-4.61	-5.24	-4.25	-3.90	-3.24	-4.07	-3.32	-3.01	-2.65	-3.50	-3.01	-2.90	-2.48	-3.24	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Boston Properties Limited Partnership, Material Reconciling Items, Management Service		-6.77	-6.35	-6.15	-12.73	-9.28	-9.86	-8.98	-8.41	-7.46	-6.35	-5.83	-7.52	-6.09	-7.28	-6.80	-6.36	-7.28	-8.12	-7.88	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Boston Properties Limited Partnership,		15.08	14.81	8.19	11.80	13.48	13.97	8.10	11.09	11.75	12.09	4.56	6.23	5.19	1.56	0.63	0.46	0.09	0.10	6.83	11.79	13.01	14.84	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Boston Properties Limited Partnership, Parkingand Other		34.26	34.62	32.22	31.50	30.43	26.98	24.01	26.99	28.15	30.35	21.73	23.09	23.51	18.28	16.94	15.90	16.33	13.95	24.50	26.73	25.58	26.32	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Boston Properties Limited Partnership, Management Service		6.77	6.35	6.15	12.73	9.28	9.86	8.98	8.41	7.46	6.35	5.83	7.52	6.09	7.28	6.80	6.36	7.28	8.12	7.88	10.47	10.30	9.99	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Boston Properties Limited Partnership, Real Estate Other		3.65	4.15	4.29	4.02	3.91	4.61	5.24	4.25	3.90	3.24	4.07	3.32	3.01	2.65	3.50	3.01	2.90	2.48	3.24	2.16	2.43	2.40	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Material Reconciling Items		-3.65	-4.15	-4.29	-4.02	-3.91	-4.61	-5.24	-4.25	-3.90	-3.24	-4.07	-3.32	-3.01	-2.65	-3.50	-3.01	-2.90	-2.48	-3.24	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Material Reconciling Items, Management Service		-6.77	-6.35	-6.15	-12.73	-9.28	-9.86	-8.98	-8.41	-7.46	-6.35	-5.83	-7.52	-6.09	-7.28	-6.80	-6.36	-7.28	-8.12	-7.88	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
		15.08	14.81	8.19	11.80	13.48	13.97	8.10	11.09	11.75	12.09	4.56	6.23	5.19	1.56	0.63	0.46	0.09	0.10	6.83	11.79	13.01	14.84	8.94	11.74	13.66	14.61	9.10	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Parkingand Other		34.26	34.62	32.22	31.50	30.43	26.98	24.01	26.99	28.15	30.35	21.73	23.09	23.51	18.28	16.94	15.90	16.33	13.95	24.50	26.73	25.58	26.32	24.91	27.83	26.55	26.90	26.13	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Management Service		6.77	6.35	6.15	12.73	9.28	9.86	8.98	8.41	7.46	6.35	5.83	7.52	6.09	7.28	6.80	6.36	7.28	8.12	7.88	10.47	10.30	9.99	3.40	12.20	15.25	9.30	2.88	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Real Estate Other		3.65	4.15	4.29	4.02	3.91	4.61	5.24	4.25	3.90	3.24	4.07	3.32	3.01	2.65	3.50	3.01	2.90	2.48	3.24	2.16	2.43	2.40	3.40	2.22	2.52	1.97	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
, Boston		15.08	14.81	8.19	11.80	13.48	13.97	8.10	11.09	11.75	12.09	4.56	6.23	5.19	1.56	0.63	0.46	0.09	0.10	6.83	11.79	13.01	14.84	8.94	11.74	13.66	14.61	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA