CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 83,870	$ 87,101	$ 169,917	$ 176,226
Other comprehensive income (loss):
Foreign currency translation adjustment	11,446	17,123	2,245	(366)
Change in fair value of interest rate swap agreements, net of tax	(19,222)	(1,516)	(13,790)	14,013
Total other comprehensive income (loss), net of tax	(7,776)	15,607	(11,545)	13,647
Comprehensive income	$ 76,094	$ 102,708	$ 158,372	$ 189,873