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 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 (loss)	19,411			19,411
Other comprehensive (loss) Income	(20,963)					(20,963)
Issuance of common stock pursuant to stock-based compensation plans (shares)		61
Employee shares withheld for taxes (shares)					29
Employee shares withheld for taxes	(1,175)				$ (1,175)
Repurchases of common stock (shares)					4,525
Repurchases 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, 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 (loss)	74,831
Ending balance (shares) at Mar. 31, 2022		111,087
Balance at Mar. 31, 2022	1,144,044	$ 1,111	1,199,804	766,056	$ (712,577)	(110,350)
Ending balance (shares) at Mar. 31, 2022					21,287
Beginning 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)
Beginning balance (shares) at Sep. 30, 2021					14,992
Increase (Decrease) in Stockholders' Equity
Net income (loss)	30,889			30,889
Other comprehensive (loss) Income	(256)					(256)
Issuance of common stock pursuant to stock-based compensation plans (shares)		1,436
Issuance of common stock pursuant to stock-based compensation plans	0	$ 14	(14)
Employee shares withheld for taxes (shares)					654
Employee shares withheld for taxes	(29,858)				$ (29,858)
Repurchases of common stock (shares)					2,027
Repurchases of common stock	(89,831)				$ (89,831)
Stock-based compensation expense	4,156		4,156
Ending balance (shares) at Dec. 31, 2021		111,004
Balance at Dec. 31, 2021	1,263,856	$ 1,110	1,195,959	741,525	$ (580,508)	(94,230)
Ending balance (shares) at Dec. 31, 2021					17,673
Increase (Decrease) in Stockholders' Equity
Net income (loss)	24,531			24,531
Other comprehensive (loss) Income	(16,120)					(16,120)
Issuance of common stock pursuant to stock-based compensation plans (shares)		83
Issuance of common stock pursuant to stock-based compensation plans	0	$ 1	(1)
Employee shares withheld for taxes (shares)					40
Employee shares withheld for taxes	(1,597)				$ (1,597)
Repurchases of common stock (shares)					3,574
Repurchases of common stock	(130,472)				$ (130,472)
Stock-based compensation expense	3,846		3,846
Ending balance (shares) at Mar. 31, 2022		111,087
Balance at Mar. 31, 2022	$ 1,144,044	$ 1,111	1,199,804	766,056	$ (712,577)	(110,350)
Ending balance (shares) at Mar. 31, 2022					21,287
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 (loss)	$ 6,923			6,923
Other comprehensive (loss) Income	(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		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
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 (loss)	$ (97,838)
Ending balance (shares) at Mar. 31, 2023	89,423	111,263
Balance at Mar. 31, 2023	$ 1,006,475	$ 1,113	1,213,783	671,260	$ (726,736)	(152,945)
Ending balance (shares) at Mar. 31, 2023	21,840				21,840
Beginning balance (shares) at Sep. 30, 2022		111,114
Balance at Sep. 30, 2022	$ 1,041,395	$ 1,112	1,207,120	776,021	$ (725,914)	(216,944)
Beginning balance (shares) at Sep. 30, 2022					21,798
Increase (Decrease) in Stockholders' Equity
Net income (loss)	10,966			10,966
Other comprehensive (loss) Income	53,598					53,598
Issuance of common stock pursuant to stock-based compensation plans (shares)		142
Issuance of common stock pursuant to stock-based compensation plans	1	$ 1
Employee shares withheld for taxes (shares)					39
Employee shares withheld for taxes	(754)				$ (754)
Stock-based compensation expense	3,435		3,435
Ending balance (shares) at Dec. 31, 2022		111,256
Balance at Dec. 31, 2022	1,108,641	$ 1,113	1,210,555	786,987	$ (726,668)	(163,346)
Ending balance (shares) at Dec. 31, 2022					21,837
Increase (Decrease) in Stockholders' Equity
Net income (loss)	(115,727)			(115,727)
Other comprehensive (loss) Income	10,401					10,401
Issuance of common stock pursuant to stock-based compensation plans (shares)		7
Issuance of common stock pursuant to stock-based compensation plans	0
Employee shares withheld for taxes (shares)					3
Employee shares withheld for taxes	(68)				$ (68)
Stock-based compensation expense	$ 3,228		3,228
Ending balance (shares) at Mar. 31, 2023	89,423	111,263
Balance at Mar. 31, 2023	$ 1,006,475	$ 1,113	$ 1,213,783	$ 671,260	$ (726,736)	$ (152,945)
Ending balance (shares) at Mar. 31, 2023	21,840				21,840