Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Statement of Comprehensive Income [Abstract]
Net earnings (loss)	$ 81,092	$ 5,921	$ 215,258	$ (118,290)
Other comprehensive income (loss):
Foreign currency translation adjustments	(18,400)	(39,829)	81,191	(28,258)
Change in fair value of interest rate swap, net of taxes of $2,299 and $2,929 for the three and nine months ended March 31, 2021, respectively, and $(8,475) and $(7,486) for the three and nine months ended March 31, 2020	8,394	(31,407)	10,693	(27,798)
Pension adjustment, net of taxes of ($46) for the nine months ended March 31, 2020	0	0	0	(167)
Comprehensive income (loss)	$ 71,086	$ (65,315)	$ 307,142	$ (174,513)