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| 2024-05-31 | 2024-02-29 | 2023-11-30 | 2023-08-31 | 2023-05-31 | 2023-02-28 | 2022-11-30 | 2022-08-31 | 2022-05-31 | 2022-02-28 | 2021-11-30 | 2021-08-31 | 2021-05-31 | 2021-02-28 | 2020-11-30 | 2020-08-31 | 2020-05-31 | 2020-02-29 | 2019-11-30 | 2019-08-31 | 2019-05-31 | 2019-02-28 | 2018-11-30 | 2018-08-31 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2016-08-31 | 2016-05-31 | 2016-02-29 | 2015-11-30 | 2015-08-31 | 2015-05-31 | 2015-02-28 | 2014-11-30 | 2014-08-31 | 2014-05-31 | 2014-02-28 | 2013-11-30 | 2012-11-30 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Common Stock Value | 1988.47 | 1988.22 | 1986.94 | 1985.66 | 1985.38 | 1984.70 | 1983.96 | 1981.79 | 1981.79 | 1980.80 | 1978.52 | 1975.40 | 1974.88 | 1974.27 | 1972.03 | 1970.30 | 1970.30 | 1968.22 | 1965.57 | 1964.30 | 1960.93 | 1960.46 | 1954.86 | 1953.31 | 1952.62 | 1952.56 | 1951.59 | 1948.06 | 1947.39 | 1947.11 | 1942.45 | 1942.45 | 1942.20 | 1941.53 | 1938.26 | 1938.04 | 1938.04 | 1938.04 | 1936.34 | 1936.34 | 1936.34 | 1936.34 | 1933.95 | 1462.10 | |
| Weighted Average Number Of Shares Outstanding Basic | 334.38 | NA | NA | NA | 334.01 | NA | NA | 333.34 | 333.23 | NA | NA | 331.64 | 331.40 | 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 |
| 2024-05-31 | 2024-02-29 | 2023-11-30 | 2023-08-31 | 2023-05-31 | 2023-02-28 | 2022-11-30 | 2022-08-31 | 2022-05-31 | 2022-02-28 | 2021-11-30 | 2021-08-31 | 2021-05-31 | 2021-02-28 | 2020-11-30 | 2020-08-31 | 2020-05-31 | 2020-02-29 | 2019-11-30 | 2019-08-31 | 2019-05-31 | 2019-02-28 | 2018-11-30 | 2018-08-31 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2016-08-31 | 2016-05-31 | 2016-02-29 | 2015-11-30 | 2015-08-31 | 2015-05-31 | 2015-02-28 | 2014-11-30 | 2014-08-31 | 2014-05-31 | 2014-02-28 | 2013-11-30 | 2012-11-30 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating Expenses | 11.59 | -9.22 | 7.93 | 9.22 | 13.08 | 10.08 | 10.96 | 14.28 | 13.81 | 9.22 | 8.72 | 11.63 | 9.19 | 7.30 | 7.97 | 10.89 | 8.09 | 6.28 | 7.52 | 7.22 | 6.41 | 5.66 | 6.04 | 6.92 | 8.20 | 6.78 | 8.75 | 8.42 | 7.56 | 8.96 | 6.80 | 6.42 | 7.39 | 9.53 | 6.58 | 6.58 | 7.25 | 11.29 | 7.66 | 10.76 | 8.26 | 11.33 | 13.17 | NA | |
| General And Administrative Expense | 7.60 | 6.26 | 5.40 | 5.24 | 5.54 | 5.61 | 4.69 | 4.87 | 5.37 | 5.18 | 5.01 | 4.88 | 4.99 | 5.33 | 4.89 | 4.75 | 4.39 | 4.71 | 3.69 | 4.08 | 4.21 | 4.34 | 4.50 | 4.41 | 4.90 | 4.68 | 4.64 | 4.65 | 4.79 | 6.73 | 4.07 | 4.22 | 4.56 | 7.32 | 4.17 | 4.06 | 3.15 | 8.50 | 4.67 | 5.04 | 4.64 | 7.70 | 6.76 | NA | |
| Operating Income Loss | -11.59 | -9.22 | -7.93 | -9.22 | -13.08 | -10.08 | -10.96 | -14.28 | -13.81 | -9.22 | -8.72 | -11.63 | -9.19 | -7.30 | -7.97 | -10.89 | -8.09 | -6.28 | -7.52 | -7.22 | -6.41 | -5.66 | -6.04 | -6.92 | -8.20 | -6.78 | -8.75 | -8.42 | -7.56 | -8.96 | -6.80 | -6.42 | -7.39 | -9.53 | -6.58 | -6.58 | -7.25 | -11.29 | -7.66 | -10.76 | -8.26 | -11.33 | -13.17 | -16.36 | |
| Interest Expense Debt | 3.70 | 3.60 | 3.47 | 3.43 | 3.21 | 2.94 | 2.57 | 2.20 | 1.68 | 1.51 | 1.50 | 1.51 | 1.48 | 1.43 | 1.43 | 1.43 | 1.40 | 1.76 | 1.74 | 1.89 | 1.86 | 1.80 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Allocated Share Based Compensation Expense | 2.40 | 2.41 | NA | 2.23 | 2.14 | 2.16 | 1.91 | 2.10 | 2.10 | 2.09 | 2.05 | 2.05 | 2.10 | 2.04 | 1.80 | 1.78 | 1.72 | 1.76 | 1.55 | 1.55 | 1.54 | 1.53 | 1.92 | 1.92 | 1.94 | 1.95 | 2.18 | 2.14 | 2.05 | 3.92 | 1.82 | 1.87 | 1.87 | 4.71 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Income Tax Expense Benefit | 0.60 | 0.10 | -0.04 | 0.00 | 0.00 | 0.07 | NA | NA | NA | NA | 0.03 | 0.11 | NA | NA | -1.57 | 0.27 | 0.26 | 0.26 | 0.31 | 0.26 | 0.36 | 0.36 | 0.37 | 0.01 | 0.08 | 0.07 | 0.51 | 0.07 | 0.10 | 0.05 | 0.12 | 0.07 | 0.02 | 0.06 | 0.14 | 0.01 | -0.01 | 0.01 | 0.27 | 0.00 | 0.04 | -0.05 | 3.90 | NA | |
| Income Taxes Paid | 0.00 | 0.10 | NA | NA | 0.00 | 0.07 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | -0.01 | 0.13 | NA | NA | 0.14 | 0.00 | NA | NA | 0.00 | NA | |
| Net Income Loss | -13.70 | -10.32 | -10.42 | -11.07 | -14.65 | -10.66 | -12.26 | -16.12 | -14.97 | -9.99 | -10.27 | -11.79 | -10.52 | -7.96 | -7.00 | -12.74 | -7.23 | -6.59 | -7.87 | -8.06 | -5.51 | -6.32 | -6.29 | -88.62 | -9.63 | -8.21 | -10.02 | -10.39 | -8.46 | -10.14 | -7.35 | -7.38 | -9.14 | -9.98 | -7.17 | -6.30 | -9.18 | -9.30 | -7.10 | -12.01 | -10.68 | -10.69 | -19.19 | -30.22 | |
| Comprehensive Income Net Of Tax | -13.73 | -10.30 | -10.47 | -10.99 | -14.64 | -10.76 | -12.89 | -16.88 | -14.88 | -9.82 | -10.70 | -13.25 | -8.83 | -7.18 | -6.80 | -10.39 | -8.39 | -7.05 | -7.84 | -7.16 | -6.91 | -5.80 | -6.75 | -104.88 | -13.00 | -6.44 | -18.46 | 12.16 | -13.43 | -6.60 | -14.71 | -7.47 | 1.12 | -13.96 | -11.61 | -24.34 | -7.40 | -41.12 | -27.03 | -13.14 | -2.52 | -27.46 | -22.95 | NA |
| 2024-05-31 | 2024-02-29 | 2023-11-30 | 2023-08-31 | 2023-05-31 | 2023-02-28 | 2022-11-30 | 2022-08-31 | 2022-05-31 | 2022-02-28 | 2021-11-30 | 2021-08-31 | 2021-05-31 | 2021-02-28 | 2020-11-30 | 2020-08-31 | 2020-05-31 | 2020-02-29 | 2019-11-30 | 2019-08-31 | 2019-05-31 | 2019-02-28 | 2018-11-30 | 2018-08-31 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2016-08-31 | 2016-05-31 | 2016-02-29 | 2015-11-30 | 2015-08-31 | 2015-05-31 | 2015-02-28 | 2014-11-30 | 2014-08-31 | 2014-05-31 | 2014-02-28 | 2013-11-30 | 2012-11-30 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Assets | 121.58 | 126.88 | 133.29 | 138.13 | 142.87 | 151.36 | 159.19 | 166.58 | 178.51 | 188.41 | 198.85 | 204.19 | 213.30 | 218.04 | 224.44 | 228.99 | 235.03 | 239.82 | 245.84 | 249.88 | 252.50 | 255.46 | 260.93 | 263.16 | 385.12 | 393.96 | 398.87 | 413.32 | 395.40 | 405.28 | 408.26 | 420.39 | 424.13 | 419.06 | 433.58 | 442.45 | 464.82 | 485.73 | 524.55 | 546.26 | 555.22 | 554.24 | 578.69 | 685.24 | |
| Liabilities | 149.05 | 143.00 | 141.51 | 138.09 | 134.06 | 130.06 | 129.29 | 125.70 | 122.86 | 119.98 | 120.57 | 117.26 | 115.17 | 113.18 | 113.71 | 113.27 | 110.69 | 108.80 | 107.88 | 105.64 | 102.65 | 100.24 | 100.24 | 97.64 | 116.65 | 114.42 | 114.84 | 113.01 | 109.39 | 107.89 | 108.00 | 107.23 | 105.38 | 103.30 | 104.29 | 103.17 | 102.96 | 117.26 | 119.43 | 115.92 | 113.62 | 112.04 | 113.04 | 208.43 | |
| Liabilities And Stockholders Equity | 121.58 | 126.88 | 133.29 | 138.13 | 142.87 | 151.36 | 159.19 | 166.58 | 178.51 | 188.41 | 198.85 | 204.19 | 213.30 | 218.04 | 224.44 | 228.99 | 235.03 | 239.82 | 245.84 | 249.88 | 252.50 | 255.46 | 260.93 | 263.16 | 385.12 | 393.96 | 398.87 | 413.32 | 395.40 | 405.28 | 408.26 | 420.39 | 424.13 | 419.06 | 433.58 | 442.45 | 464.82 | 485.73 | 524.55 | 546.26 | 555.22 | 554.24 | 578.69 | 685.24 | |
| Stockholders Equity | -27.47 | -16.12 | -8.22 | 0.04 | 8.80 | 21.30 | 29.90 | 40.88 | 55.66 | 68.43 | 78.28 | 86.93 | 98.13 | 104.86 | 110.73 | 115.73 | 124.34 | 131.01 | 137.95 | 144.24 | 149.85 | 155.22 | 160.69 | 165.52 | 268.48 | 279.54 | 284.03 | 300.31 | 286.01 | 297.39 | 300.26 | 313.16 | 318.76 | 315.77 | 329.30 | 339.28 | 361.86 | 368.47 | 405.12 | 430.34 | 441.61 | 442.20 | 465.65 | 476.81 |
| 2024-05-31 | 2024-02-29 | 2023-11-30 | 2023-08-31 | 2023-05-31 | 2023-02-28 | 2022-11-30 | 2022-08-31 | 2022-05-31 | 2022-02-28 | 2021-11-30 | 2021-08-31 | 2021-05-31 | 2021-02-28 | 2020-11-30 | 2020-08-31 | 2020-05-31 | 2020-02-29 | 2019-11-30 | 2019-08-31 | 2019-05-31 | 2019-02-28 | 2018-11-30 | 2018-08-31 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2016-08-31 | 2016-05-31 | 2016-02-29 | 2015-11-30 | 2015-08-31 | 2015-05-31 | 2015-02-28 | 2014-11-30 | 2014-08-31 | 2014-05-31 | 2014-02-28 | 2013-11-30 | 2012-11-30 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Assets Current | 113.94 | 119.89 | 127.22 | 131.90 | 135.18 | 143.21 | 152.54 | 157.11 | 143.31 | 156.44 | 169.45 | 173.87 | 183.01 | 189.24 | 196.39 | 200.12 | 135.34 | 141.75 | 150.34 | 154.72 | 159.04 | 163.50 | 169.38 | 171.70 | 71.30 | 77.83 | 84.84 | 90.14 | 94.95 | 100.15 | 107.34 | 109.97 | 114.17 | 119.58 | 130.04 | 133.03 | 137.87 | 160.32 | 169.06 | 174.15 | 180.10 | 187.64 | 196.81 | 258.87 | |
| Cash And Cash Equivalents At Carrying Value | 52.57 | 37.50 | 45.75 | 44.08 | 46.95 | 54.16 | 63.88 | 61.93 | 72.29 | 77.13 | 91.12 | 117.79 | 51.79 | 63.19 | 60.91 | 45.35 | 53.33 | 59.70 | 67.55 | 53.88 | 17.99 | 22.78 | 21.00 | 13.96 | 18.48 | 20.93 | 27.95 | 21.64 | 21.62 | 18.24 | 30.27 | 28.45 | 31.74 | 36.94 | 41.73 | 44.99 | 49.70 | 66.96 | 70.33 | 70.84 | 71.33 | 72.32 | 81.26 | 254.67 | |
| Other Assets Current | 1.38 | 2.39 | 1.47 | 1.82 | 1.37 | 2.41 | 2.23 | 0.98 | 1.02 | 1.31 | 0.33 | 0.53 | 0.85 | 1.14 | 1.87 | 1.16 | 1.01 | 1.05 | 1.79 | 1.83 | 2.05 | 1.72 | 2.38 | 5.74 | 0.82 | 0.90 | 0.88 | 1.59 | 1.42 | 1.91 | 2.06 | 1.52 | 2.42 | 2.65 | 3.31 | 3.04 | 3.18 | 3.36 | 3.73 | 3.30 | 3.77 | 5.32 | 5.55 | 4.20 | |
| Equity Securities Fv Ni | 3.06 | 2.41 | 2.10 | 2.17 | 2.21 | 2.13 | 1.84 | 1.85 | 2.57 | 2.35 | 1.83 | 1.75 | 2.01 | 1.66 | 1.40 | 1.64 | 1.18 | 0.92 | 0.94 | 1.09 | 0.88 | 0.89 | 0.84 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2024-05-31 | 2024-02-29 | 2023-11-30 | 2023-08-31 | 2023-05-31 | 2023-02-28 | 2022-11-30 | 2022-08-31 | 2022-05-31 | 2022-02-28 | 2021-11-30 | 2021-08-31 | 2021-05-31 | 2021-02-28 | 2020-11-30 | 2020-08-31 | 2020-05-31 | 2020-02-29 | 2019-11-30 | 2019-08-31 | 2019-05-31 | 2019-02-28 | 2018-11-30 | 2018-08-31 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2016-08-31 | 2016-05-31 | 2016-02-29 | 2015-11-30 | 2015-08-31 | 2015-05-31 | 2015-02-28 | 2014-11-30 | 2014-08-31 | 2014-05-31 | 2014-02-28 | 2013-11-30 | 2012-11-30 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Investments In Affiliates Subsidiaries Associates And Joint Ventures | 3.45 | 3.73 | 3.07 | 3.10 | 4.60 | 5.12 | 3.85 | 6.61 | 7.58 | 5.47 | 3.58 | 4.72 | 4.57 | 3.59 | 2.61 | 4.00 | 3.46 | 2.87 | 1.84 | 2.19 | 1.49 | 0.78 | 1.21 | NA | NA | NA | 1.10 | NA | NA | NA | NA | 247.32 | 247.35 | 239.73 | 242.91 | 248.11 | 262.09 | 260.72 | 284.87 | 299.69 | 302.46 | 294.92 | 307.45 | 339.27 | |
| Other Assets Noncurrent | 4.18 | 3.26 | 3.00 | 3.14 | 3.09 | 3.04 | 2.80 | 2.86 | 3.63 | 2.71 | 2.25 | 2.24 | 2.56 | 2.25 | 2.04 | 2.32 | 1.90 | 1.69 | 0.98 | 1.12 | 0.91 | 0.93 | 0.88 | 1.16 | 6.21 | 6.46 | 6.53 | 6.59 | 6.15 | 6.33 | 5.81 | 7.06 | 7.03 | 6.23 | 6.26 | 6.64 | 6.92 | 6.90 | 7.38 | 8.45 | 8.48 | 8.37 | 8.60 | 9.42 | |
| Equity Securities Fv Ni | 3.06 | 2.41 | 2.10 | 2.17 | 2.21 | 2.13 | 1.84 | 1.85 | 2.57 | 2.35 | 1.83 | 1.75 | 2.01 | 1.66 | 1.40 | 1.64 | 1.18 | 0.92 | 0.94 | 1.09 | 0.88 | 0.89 | 0.84 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2024-05-31 | 2024-02-29 | 2023-11-30 | 2023-08-31 | 2023-05-31 | 2023-02-28 | 2022-11-30 | 2022-08-31 | 2022-05-31 | 2022-02-28 | 2021-11-30 | 2021-08-31 | 2021-05-31 | 2021-02-28 | 2020-11-30 | 2020-08-31 | 2020-05-31 | 2020-02-29 | 2019-11-30 | 2019-08-31 | 2019-05-31 | 2019-02-28 | 2018-11-30 | 2018-08-31 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2016-08-31 | 2016-05-31 | 2016-02-29 | 2015-11-30 | 2015-08-31 | 2015-05-31 | 2015-02-28 | 2014-11-30 | 2014-08-31 | 2014-05-31 | 2014-02-28 | 2013-11-30 | 2012-11-30 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Liabilities Current | 3.89 | 1.83 | 3.91 | 3.96 | 3.32 | 2.47 | 4.60 | 3.46 | 2.76 | 2.30 | 4.38 | 2.80 | 2.14 | 1.59 | 3.51 | 3.16 | 2.16 | 1.78 | 3.34 | 3.00 | 2.08 | 1.70 | 3.66 | 2.85 | 2.24 | 1.38 | 3.42 | 2.75 | 2.03 | 1.51 | 3.05 | 2.69 | 1.98 | 1.70 | 3.52 | 3.04 | 2.66 | 18.11 | 19.23 | 18.47 | 17.03 | 2.55 | 4.35 | 113.52 | |
| Accounts Payable And Accrued Liabilities Current | 1.28 | 0.57 | 0.70 | 1.65 | 0.61 | 0.52 | 0.77 | 0.81 | 0.66 | 0.54 | 0.68 | 0.65 | 0.56 | 0.56 | 0.90 | 0.97 | 0.53 | 0.59 | 0.88 | 0.57 | 0.49 | 0.71 | 0.71 | 0.71 | 0.75 | 0.54 | 0.73 | 2.53 | 1.82 | 1.29 | 2.84 | 2.41 | 1.69 | 1.31 | 3.07 | 2.52 | 2.11 | 2.02 | 3.49 | 2.96 | 1.85 | 1.71 | 3.49 | 5.71 | |
| Accrued Income Taxes Current | 0.59 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0.01 | 0.14 | 0.14 | 0.14 | 0.14 | 0.09 | 0.19 | 0.19 | 0.22 | NA | NA | NA | 0.14 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Other Liabilities Current | 0.90 | 0.34 | 0.40 | 0.37 | 1.33 | 1.32 | 1.30 | 0.88 | 0.92 | 1.03 | 1.06 | 0.18 | 0.19 | 0.19 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.22 | 0.21 | 0.21 | 0.21 | 0.28 | 0.29 | 0.40 | 0.45 | 0.52 | 0.55 | 0.55 | 0.62 | 0.75 | 0.81 | 0.83 | 0.86 | 1.00 |
| 2024-05-31 | 2024-02-29 | 2023-11-30 | 2023-08-31 | 2023-05-31 | 2023-02-28 | 2022-11-30 | 2022-08-31 | 2022-05-31 | 2022-02-28 | 2021-11-30 | 2021-08-31 | 2021-05-31 | 2021-02-28 | 2020-11-30 | 2020-08-31 | 2020-05-31 | 2020-02-29 | 2019-11-30 | 2019-08-31 | 2019-05-31 | 2019-02-28 | 2018-11-30 | 2018-08-31 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2016-08-31 | 2016-05-31 | 2016-02-29 | 2015-11-30 | 2015-08-31 | 2015-05-31 | 2015-02-28 | 2014-11-30 | 2014-08-31 | 2014-05-31 | 2014-02-28 | 2013-11-30 | 2012-11-30 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Other Liabilities Noncurrent | 1.11 | 0.82 | 0.86 | 0.86 | 0.91 | 0.95 | 1.00 | 1.13 | 1.18 | 0.44 | 0.46 | NA | NA | NA | 0.40 | 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 | 0.26 |
| 2024-05-31 | 2024-02-29 | 2023-11-30 | 2023-08-31 | 2023-05-31 | 2023-02-28 | 2022-11-30 | 2022-08-31 | 2022-05-31 | 2022-02-28 | 2021-11-30 | 2021-08-31 | 2021-05-31 | 2021-02-28 | 2020-11-30 | 2020-08-31 | 2020-05-31 | 2020-02-29 | 2019-11-30 | 2019-08-31 | 2019-05-31 | 2019-02-28 | 2018-11-30 | 2018-08-31 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2016-08-31 | 2016-05-31 | 2016-02-29 | 2015-11-30 | 2015-08-31 | 2015-05-31 | 2015-02-28 | 2014-11-30 | 2014-08-31 | 2014-05-31 | 2014-02-28 | 2013-11-30 | 2012-11-30 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stockholders Equity | -27.47 | -16.12 | -8.22 | 0.04 | 8.80 | 21.30 | 29.90 | 40.88 | 55.66 | 68.43 | 78.28 | 86.93 | 98.13 | 104.86 | 110.73 | 115.73 | 124.34 | 131.01 | 137.95 | 144.24 | 149.85 | 155.22 | 160.69 | 165.52 | 268.48 | 279.54 | 284.03 | 300.31 | 286.01 | 297.39 | 300.26 | 313.16 | 318.76 | 315.77 | 329.30 | 339.28 | 361.86 | 368.47 | 405.12 | 430.34 | 441.61 | 442.20 | 465.65 | 476.81 | |
| Common Stock Value | 1988.47 | 1988.22 | 1986.94 | 1985.66 | 1985.38 | 1984.70 | 1983.96 | 1981.79 | 1981.79 | 1980.80 | 1978.52 | 1975.40 | 1974.88 | 1974.27 | 1972.03 | 1970.30 | 1970.30 | 1968.22 | 1965.57 | 1964.30 | 1960.93 | 1960.46 | 1954.86 | 1953.31 | 1952.62 | 1952.56 | 1951.59 | 1948.06 | 1947.39 | 1947.11 | 1942.45 | 1942.45 | 1942.20 | 1941.53 | 1938.26 | 1938.04 | 1938.04 | 1938.04 | 1936.34 | 1936.34 | 1936.34 | 1936.34 | 1933.95 | 1462.10 | |
| Additional Paid In Capital | 91.87 | 89.75 | 88.62 | 87.69 | 85.75 | 84.29 | 82.87 | 83.13 | 81.03 | 79.90 | 82.22 | 83.28 | 81.75 | 80.28 | 81.20 | 81.14 | 79.35 | 79.72 | 82.25 | 81.97 | 83.79 | 82.72 | 87.99 | 87.63 | 86.39 | 84.51 | 83.53 | 84.89 | 83.41 | 81.65 | 82.57 | 80.76 | 79.13 | 77.94 | 80.77 | 79.37 | 77.60 | 76.80 | 74.04 | 72.24 | 70.36 | 68.44 | 66.81 | 454.26 | |
| Retained Earnings Accumulated Deficit | -2083.33 | -2069.63 | -2059.31 | -2048.89 | -2037.82 | -2023.17 | -2012.51 | -2000.25 | -1984.13 | -1969.16 | -1959.16 | -1948.90 | -1937.11 | -1926.59 | -1918.63 | -1911.63 | -1898.89 | -1891.66 | -1885.07 | -1877.20 | -1869.14 | -1863.63 | -1857.68 | -1851.39 | -1762.76 | -1753.13 | -1744.92 | -1734.90 | -1724.51 | -1716.04 | -1705.90 | -1698.55 | -1691.17 | -1682.03 | -1672.06 | -1664.89 | NA | NA | -1640.10 | NA | NA | NA | NA | NA | |
| Accumulated Other Comprehensive Income Loss Net Of Tax | -24.49 | -24.46 | -24.47 | -24.42 | -24.51 | -24.52 | -24.42 | -23.79 | -23.02 | -23.11 | -23.29 | -22.86 | -21.40 | -23.10 | -23.88 | -24.08 | -26.42 | -25.26 | -24.81 | -24.83 | -25.73 | -24.34 | -24.48 | -24.02 | -7.77 | -4.40 | -6.17 | 2.27 | -20.28 | -15.32 | -18.86 | -11.50 | -11.41 | -21.67 | -17.68 | -13.24 | 4.80 | 3.02 | 34.84 | 54.77 | 55.90 | 47.74 | 64.50 | 97.31 | |
| Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value | 2.40 | 2.41 | NA | 2.23 | 2.14 | 2.16 | NA | 2.10 | 2.10 | 2.09 | NA | 2.05 | 2.10 | 2.04 | NA | 1.78 | 1.72 | 1.76 | NA | 1.55 | 1.54 | 1.53 | NA | 1.92 | 1.94 | 1.95 | NA | 2.14 | 2.05 | 3.92 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2024-05-31 | 2024-02-29 | 2023-11-30 | 2023-08-31 | 2023-05-31 | 2023-02-28 | 2022-11-30 | 2022-08-31 | 2022-05-31 | 2022-02-28 | 2021-11-30 | 2021-08-31 | 2021-05-31 | 2021-02-28 | 2020-11-30 | 2020-08-31 | 2020-05-31 | 2020-02-29 | 2019-11-30 | 2019-08-31 | 2019-05-31 | 2019-02-28 | 2018-11-30 | 2018-08-31 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2016-08-31 | 2016-05-31 | 2016-02-29 | 2015-11-30 | 2015-08-31 | 2015-05-31 | 2015-02-28 | 2014-11-30 | 2014-08-31 | 2014-05-31 | 2014-02-28 | 2013-11-30 | 2012-11-30 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Operating Activities | -1.20 | -5.37 | -1.82 | -1.30 | -0.17 | -4.49 | -2.40 | -1.64 | -2.32 | -6.00 | -1.72 | -1.88 | -1.98 | -4.29 | -2.86 | -1.83 | -1.83 | -3.50 | -0.84 | -0.37 | -1.76 | -3.15 | -2.44 | -1.46 | -1.85 | -4.64 | -0.84 | -1.68 | -1.54 | -4.22 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Net Cash Provided By Used In Investing Activities | 16.29 | -2.88 | 3.51 | -1.61 | -7.04 | -5.19 | 4.56 | -8.44 | -2.55 | -5.94 | -24.78 | 68.10 | -9.98 | 7.05 | 18.31 | -6.69 | -4.29 | -2.60 | 14.51 | 36.16 | -2.91 | 6.10 | 9.54 | -3.05 | -0.57 | -2.39 | 7.22 | 1.46 | 4.99 | -7.67 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Net Cash Provided By Used In Financing Activities | -0.02 | NA | NA | NA | NA | NA | 0.00 | 0.00 | 0.00 | -2.12 | 0.00 | 0.00 | 0.00 | -0.73 | 0.00 | 0.00 | 0.00 | -1.65 | 0.00 | 0.00 | 0.00 | -1.20 | 0.00 | 0.00 | NA | NA | NA | NA | 0.00 | -0.20 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2024-05-31 | 2024-02-29 | 2023-11-30 | 2023-08-31 | 2023-05-31 | 2023-02-28 | 2022-11-30 | 2022-08-31 | 2022-05-31 | 2022-02-28 | 2021-11-30 | 2021-08-31 | 2021-05-31 | 2021-02-28 | 2020-11-30 | 2020-08-31 | 2020-05-31 | 2020-02-29 | 2019-11-30 | 2019-08-31 | 2019-05-31 | 2019-02-28 | 2018-11-30 | 2018-08-31 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2016-08-31 | 2016-05-31 | 2016-02-29 | 2015-11-30 | 2015-08-31 | 2015-05-31 | 2015-02-28 | 2014-11-30 | 2014-08-31 | 2014-05-31 | 2014-02-28 | 2013-11-30 | 2012-11-30 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Operating Activities | -1.20 | -5.37 | -1.82 | -1.30 | -0.17 | -4.49 | -2.40 | -1.64 | -2.32 | -6.00 | -1.72 | -1.88 | -1.98 | -4.29 | -2.86 | -1.83 | -1.83 | -3.50 | -0.84 | -0.37 | -1.76 | -3.15 | -2.44 | -1.46 | -1.85 | -4.64 | -0.84 | -1.68 | -1.54 | -4.22 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Net Income Loss | -13.70 | -10.32 | -10.42 | -11.07 | -14.65 | -10.66 | -12.26 | -16.12 | -14.97 | -9.99 | -10.27 | -11.79 | -10.52 | -7.96 | -7.00 | -12.74 | -7.23 | -6.59 | -7.87 | -8.06 | -5.51 | -6.32 | -6.29 | -88.62 | -9.63 | -8.21 | -10.02 | -10.39 | -8.46 | -10.14 | -7.35 | -7.38 | -9.14 | -9.98 | -7.17 | -6.30 | -9.18 | -9.30 | -7.10 | -12.01 | -10.68 | -10.69 | -19.19 | -30.22 | |
| Share Based Compensation | 2.40 | 2.41 | 2.21 | 2.23 | 2.14 | 2.16 | 1.91 | 2.10 | 2.10 | 2.09 | 2.05 | 2.05 | 2.10 | 2.04 | 1.80 | 1.78 | 1.72 | 1.76 | 1.55 | 1.55 | 1.54 | 1.53 | 1.92 | 1.92 | 1.94 | 1.95 | 2.18 | 2.14 | 2.05 | 3.92 | 1.82 | 1.87 | 1.87 | 4.71 | 1.76 | 1.67 | 0.73 | 5.33 | 1.75 | 1.89 | 1.91 | 4.66 | 3.53 | NA |
| 2024-05-31 | 2024-02-29 | 2023-11-30 | 2023-08-31 | 2023-05-31 | 2023-02-28 | 2022-11-30 | 2022-08-31 | 2022-05-31 | 2022-02-28 | 2021-11-30 | 2021-08-31 | 2021-05-31 | 2021-02-28 | 2020-11-30 | 2020-08-31 | 2020-05-31 | 2020-02-29 | 2019-11-30 | 2019-08-31 | 2019-05-31 | 2019-02-28 | 2018-11-30 | 2018-08-31 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2016-08-31 | 2016-05-31 | 2016-02-29 | 2015-11-30 | 2015-08-31 | 2015-05-31 | 2015-02-28 | 2014-11-30 | 2014-08-31 | 2014-05-31 | 2014-02-28 | 2013-11-30 | 2012-11-30 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Investing Activities | 16.29 | -2.88 | 3.51 | -1.61 | -7.04 | -5.19 | 4.56 | -8.44 | -2.55 | -5.94 | -24.78 | 68.10 | -9.98 | 7.05 | 18.31 | -6.69 | -4.29 | -2.60 | 14.51 | 36.16 | -2.91 | 6.10 | 9.54 | -3.05 | -0.57 | -2.39 | 7.22 | 1.46 | 4.99 | -7.67 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Payments To Acquire Investments | 60.00 | NA | 80.00 | 24.00 | 62.00 | NA | 62.00 | 62.00 | 8.00 | NA | 78.00 | 25.00 | 30.80 | 25.00 | 15.00 | 0.00 | 11.00 | 35.00 | 35.00 | -0.00 | 11.00 | 108.00 | 0.00 | 120.00 | 17.00 | 15.00 | 41.00 | 0.00 | 46.90 | 45.00 | 5.00 | 5.00 | 45.00 | 35.00 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2024-05-31 | 2024-02-29 | 2023-11-30 | 2023-08-31 | 2023-05-31 | 2023-02-28 | 2022-11-30 | 2022-08-31 | 2022-05-31 | 2022-02-28 | 2021-11-30 | 2021-08-31 | 2021-05-31 | 2021-02-28 | 2020-11-30 | 2020-08-31 | 2020-05-31 | 2020-02-29 | 2019-11-30 | 2019-08-31 | 2019-05-31 | 2019-02-28 | 2018-11-30 | 2018-08-31 | 2018-05-31 | 2018-02-28 | 2017-11-30 | 2017-08-31 | 2017-05-31 | 2017-02-28 | 2016-11-30 | 2016-08-31 | 2016-05-31 | 2016-02-29 | 2015-11-30 | 2015-08-31 | 2015-05-31 | 2015-02-28 | 2014-11-30 | 2014-08-31 | 2014-05-31 | 2014-02-28 | 2013-11-30 | 2012-11-30 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Financing Activities | -0.02 | NA | NA | NA | NA | NA | 0.00 | 0.00 | 0.00 | -2.12 | 0.00 | 0.00 | 0.00 | -0.73 | 0.00 | 0.00 | 0.00 | -1.65 | 0.00 | 0.00 | 0.00 | -1.20 | 0.00 | 0.00 | NA | NA | NA | NA | 0.00 | -0.20 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
