Income Taxes (Activity Related To Our Gross Unrecognized Tax Benefits) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Nov. 30, 2023 |
Nov. 30, 2022 |
Nov. 30, 2021 |
|
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] | |||
Balance at beginning of year | $ 25.1 | $ 26.8 | $ 39.3 |
Additions for current year tax positions | 3.9 | 4.7 | 4.8 |
Additions for prior year tax positions | 1.3 | 0.1 | 0.1 |
Reductions for prior year tax positions | (3.6) | (0.8) | (11.6) |
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities | 1.3 | 0.0 | 0.2 |
Statute expirations | (1.3) | (5.0) | (6.0) |
Foreign currency translation | (0.1) | (0.7) | 0.4 |
Balance at end of year | $ 24.0 | $ 25.1 | $ 26.8 |