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Cancellation Reserves (Tables) | 3 Months Ended
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May 31, 2018
Cancellation Reserves [Abstract] |
Schedule Of Cancellation Reserves Accrual | Cancellation Reserves
| Three Months Ended May 31
(In millions) | 2018 |  | 2017
Balance as of beginning of period | $ | 105.2 |  |  | $ | 108.2 |
Cancellations | (16.6 | ) |  | (16.3 | )
Provision for future cancellations | 20.1 |  |  | 17.1 |
Balance as of end of period | $ | 108.7 |  |  | $ | 109.0 |

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