Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment, Net of Accumulated Depreciation (Narrative) (Details)

v3.20.1
Property and Equipment, Net of Accumulated Depreciation (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Feb. 29, 2020
Feb. 28, 2019
Feb. 29, 2020
Feb. 28, 2019
Property and Equipment, Net of Accumulated Depreciation [Abstract]        
Depreciation expense $ 30.7 $ 32.1 $ 95.6 $ 91.7