Annual report pursuant to Section 13 and 15(d)

Income Taxes (Components of Deferred Tax Assets and Liabilities) (Details)

v3.21.2
Income Taxes (Components of Deferred Tax Assets and Liabilities) (Details) - USD ($)
$ in Millions
May 31, 2021
May 31, 2020
Income Taxes [Abstract]    
Compensation and employee benefit liabilities $ 53.0 $ 37.6
Other current liabilities 19.8 8.0
Tax credit carry forward 0.2 0.2
Stock-based compensation 12.0 16.8
Leases 29.0 34.2
Net operating loss ("NOL") carry forwards 7.6 9.7
Tax benefit of uncertain tax positions 5.3 7.0
Other   0.5
Gross deferred tax assets 126.9 114.0
Deferred contract costs 127.5 122.8
Capitalized software 49.0 45.7
Depreciation 8.9 11.4
Goodwill and Intangible assets 111.3 117.4
Operating lease right-of-use assets 26.1 29.3
Revenue not subject to current taxes 1.9 3.7
Unrealized gains on available-for-sale securities 20.2 24.5
Gross deferred tax liabilities 344.9 354.8
Net deferred tax liability $ (218.0) $ (240.8)