Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Nov. 30, 2016	Nov. 30, 2015	Nov. 30, 2016	Nov. 30, 2015
Net earnings	$ 49,867	$ 25,751	$ 118,403	$ 60,746
Other comprehensive income (loss):
Foreign currency translation	(7,517)	(9,214)	(8,182)	(7,391)
Pension liability adjustment, net of tax				(8)
Cash flow hedges, net of tax	1,652	(2,523)	2,277	(1,893)
Other comprehensive loss	(5,865)	(11,737)	(5,905)	(9,292)
Comprehensive income	44,002	14,014	112,498	51,454
Comprehensive income attributable to noncontrolling interests	3,155	1,760	6,128	4,731
Comprehensive income attributable to controlling interest	$ 40,847	$ 12,254	$ 106,370	$ 46,723