Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Narrative) (Details)

v3.20.2
Commitments and Contingencies (Narrative) (Details)
$ in Millions
May 31, 2020
USD ($)
Commitments and Contingencies [Abstract]  
Minimum future payment obligations under purchase orders, legally binding contractual arrangements, and under existing workers' compensation insurance agreements $ 306.6
Commitments to purchase capital assets $ 5.0