CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Beginning balance (shares) at Jun. 30, 2021		109,507
Balance at Jun. 30, 2021	$ 1,522,883	$ 1,096	$ 1,187,530	$ 691,225	$ (283,957)	$ (73,011)
Beginning balance (shares) at Jun. 30, 2021					10,438
Increase (Decrease) in Stockholders' Equity
Net income	19,411			19,411
Other comprehensive loss	(20,963)					(20,963)
Issuance of common stock pursuant to stock-based compensation plans (shares)		61
Issuance of common stock pursuant to stock-based compensation plans	0	$ 0	0
Employee shares withheld for taxes (shares)					29
Employee shares withheld for taxes	(1,175)				$ (1,175)
Repurchases of common stock (shares)					4,525
Repurchase of common stock	(175,687)				$ (175,687)
Stock-based compensation expense	4,287		4,287
Ending balance (shares) at Sep. 30, 2021		109,568
Balance at Sep. 30, 2021	$ 1,348,756	$ 1,096	1,191,817	710,636	$ (460,819)	(93,974)
Ending balance (shares) at Sep. 30, 2021					14,992
Beginning balance (shares) at Jun. 30, 2022	89,302	111,090
Balance at Jun. 30, 2022	$ 1,083,168	$ 1,111	1,203,126	769,098	$ (725,685)	(164,482)
Beginning balance (shares) at Jun. 30, 2022	21,788				21,788
Increase (Decrease) in Stockholders' Equity
Net income	$ 6,923			6,923
Other comprehensive loss	(52,462)					(52,462)
Issuance of common stock pursuant to stock-based compensation plans (shares)		24
Issuance of common stock pursuant to stock-based compensation plans	1	$ 1
Employee shares withheld for taxes (shares)					10
Employee shares withheld for taxes	(229)				$ (229)
Stock-based compensation expense	$ 3,994		3,994
Ending balance (shares) at Sep. 30, 2022	89,316	111,114
Balance at Sep. 30, 2022	$ 1,041,395	$ 1,112	$ 1,207,120	$ 776,021	$ (725,914)	$ (216,944)
Ending balance (shares) at Sep. 30, 2022	21,798				21,798