Annual report pursuant to Section 13 and 15(d)

Income Taxes - Income Tax Contingencies (Details)

v3.22.1
Income Taxes - Income Tax Contingencies (Details) - USD ($)
$ in Millions
12 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Feb. 29, 2020
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]      
Unrecognized tax benefit liabilities, beginning of period $ 236.1 $ 249.4 $ 224.3
Increases as a result of tax positions taken during a prior period 16.5 3.1 11.4
Decreases as a result of tax positions taken during a prior period (0.1) (15.4) (14.8)
Increases as a result of tax positions taken during the current period 29.5 15.2 29.0
Decreases related to settlements with tax authorities (2.6) (10.2) (0.1)
Decreases related to lapse of applicable statute of limitations (0.4) (6.0) (0.4)
Unrecognized tax benefit liabilities, end of period $ 279.0 $ 236.1 $ 249.4