Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Feb. 29, 2020	Feb. 28, 2019	Feb. 29, 2020	Feb. 28, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net earnings	$ 18,888	$ 29,548	$ 73,355	$ 124,298
Other comprehensive income (loss):
Foreign currency translation	(576)	1,476	10,868	(8,857)
Pension liability adjustment, net of tax	138	37	1,246	(60)
Cash flow hedges, net of tax	2,159	(596)	2,733	(7,228)
Other comprehensive income (loss)	1,721	917	14,847	(16,145)
Comprehensive income	20,609	30,465	88,202	108,153
Comprehensive income attributable to noncontrolling interests	3,577	2,803	10,734	8,537
Comprehensive income attributable to controlling interest	$ 17,032	$ 27,662	$ 77,468	$ 99,616

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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