CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Loss
Beginning balance (shares) at Jun. 30, 2023		111,339,000
Beginning balance at Jun. 30, 2023	$ 1,017,907	$ 1,113	$ 1,217,549	$ 652,561	$ (727,100)	$ (126,216)
Beginning balance (shares) at Jun. 30, 2023					21,864,000
Increase (Decrease) in Stockholders' Equity
Net loss	(10,376)			(10,376)
Other comprehensive income (loss)	(29,407)					(29,407)
Issuance of common stock pursuant to stock-based compensation plans (shares)		239,000
Issuance of common stock pursuant to stock-based compensation plans	3	$ 3
Employee shares withheld for taxes (shares)					86,000
Employee shares withheld for taxes	(875)				$ (875)
Stock-based compensation expense	3,742		3,742
Ending balance (shares) at Sep. 30, 2023		111,578,000
Ending balance at Sep. 30, 2023	980,994	$ 1,116	1,221,291	642,185	$ (727,975)	(155,623)
Ending balance (shares) at Sep. 30, 2023					21,950,000
Beginning balance (shares) at Jun. 30, 2023		111,339,000
Beginning balance at Jun. 30, 2023	1,017,907	$ 1,113	1,217,549	652,561	$ (727,100)	(126,216)
Beginning balance (shares) at Jun. 30, 2023					21,864,000
Increase (Decrease) in Stockholders' Equity
Net loss	(72,105)
Ending balance (shares) at Mar. 31, 2024		111,850,000
Ending balance at Mar. 31, 2024	944,487	$ 1,119	1,227,684	580,456	$ (728,700)	(136,072)
Ending balance (shares) at Mar. 31, 2024					22,016,000
Beginning balance (shares) at Sep. 30, 2023		111,578,000
Beginning balance at Sep. 30, 2023	980,994	$ 1,116	1,221,291	642,185	$ (727,975)	(155,623)
Beginning balance (shares) at Sep. 30, 2023					21,950,000
Increase (Decrease) in Stockholders' Equity
Net loss	(13,535)			(13,535)
Other comprehensive income (loss)	25,598					25,598
Issuance of common stock pursuant to stock-based compensation plans (shares)		240,000
Issuance of common stock pursuant to stock-based compensation plans	2	$ 2
Employee shares withheld for taxes (shares)					56,000
Employee shares withheld for taxes	(614)				$ (614)
Stock-based compensation expense	3,376		3,376
Ending balance (shares) at Dec. 31, 2023		111,818,000
Ending balance at Dec. 31, 2023	995,821	$ 1,118	1,224,667	628,650	$ (728,589)	(130,025)
Ending balance (shares) at Dec. 31, 2023					22,006,000
Increase (Decrease) in Stockholders' Equity
Net loss	(48,194)			(48,194)
Other comprehensive income (loss)	(6,047)					(6,047)
Issuance of common stock pursuant to stock-based compensation plans (shares)		32,000
Issuance of common stock pursuant to stock-based compensation plans	1	$ 1
Employee shares withheld for taxes (shares)					10,000
Employee shares withheld for taxes	(111)				$ (111)
Stock-based compensation expense	3,017		3,017
Ending balance (shares) at Mar. 31, 2024		111,850,000
Ending balance at Mar. 31, 2024	$ 944,487	$ 1,119	1,227,684	580,456	$ (728,700)	(136,072)
Ending balance (shares) at Mar. 31, 2024					22,016,000
Beginning balance (shares) at Jun. 30, 2024	89,846,000	111,867,000
Beginning balance at Jun. 30, 2024	$ 942,913	$ 1,119	1,230,253	577,519	$ (728,733)	(137,245)
Beginning balance (shares) at Jun. 30, 2024	22,021,000				22,021,000
Increase (Decrease) in Stockholders' Equity
Net loss	$ (19,663)			(19,663)
Other comprehensive income (loss)	37,836					37,836
Issuance of common stock pursuant to stock-based compensation plans (shares)		97,000
Issuance of common stock pursuant to stock-based compensation plans	1	$ 1
Employee shares withheld for taxes (shares)					36,000
Employee shares withheld for taxes	(302)				$ (302)
Stock-based compensation expense	2,876		2,876
Ending balance (shares) at Sep. 30, 2024		111,964,000
Ending balance at Sep. 30, 2024	$ 963,661	$ 1,120	1,233,129	557,856	$ (729,035)	(99,409)
Ending balance (shares) at Sep. 30, 2024					22,057,000
Beginning balance (shares) at Jun. 30, 2024	89,846,000	111,867,000
Beginning balance at Jun. 30, 2024	$ 942,913	$ 1,119	1,230,253	577,519	$ (728,733)	(137,245)
Beginning balance (shares) at Jun. 30, 2024	22,021,000				22,021,000
Increase (Decrease) in Stockholders' Equity
Net loss	$ (258,226)
Ending balance (shares) at Mar. 31, 2025	90,253,000	112,447,000
Ending balance at Mar. 31, 2025	$ 696,705	$ 1,124	1,239,675	319,293	$ (730,114)	(133,273)
Ending balance (shares) at Mar. 31, 2025	22,194,000				22,194,000
Beginning balance (shares) at Sep. 30, 2024		111,964,000
Beginning balance at Sep. 30, 2024	$ 963,661	$ 1,120	1,233,129	557,856	$ (729,035)	(99,409)
Beginning balance (shares) at Sep. 30, 2024					22,057,000
Increase (Decrease) in Stockholders' Equity
Net loss	(103,975)			(103,975)
Other comprehensive income (loss)	(57,574)					(57,574)
Issuance of common stock pursuant to stock-based compensation plans (shares)		429,000
Issuance of common stock pursuant to stock-based compensation plans	4	$ 4
Employee shares withheld for taxes (shares)					115,000
Employee shares withheld for taxes	(956)				$ (956)
Stock-based compensation expense	3,573		3,573
Ending balance (shares) at Dec. 31, 2024		112,393,000
Ending balance at Dec. 31, 2024	804,733	$ 1,124	1,236,702	453,881	$ (729,991)	(156,983)
Ending balance (shares) at Dec. 31, 2024					22,172,000
Increase (Decrease) in Stockholders' Equity
Net loss	(134,588)			(134,588)
Other comprehensive income (loss)	23,710					23,710
Issuance of common stock pursuant to stock-based compensation plans (shares)		54,000
Employee shares withheld for taxes (shares)					22,000
Employee shares withheld for taxes	(123)				$ (123)
Stock-based compensation expense	$ 2,973		2,973
Ending balance (shares) at Mar. 31, 2025	90,253,000	112,447,000
Ending balance at Mar. 31, 2025	$ 696,705	$ 1,124	$ 1,239,675	$ 319,293	$ (730,114)	$ (133,273)
Ending balance (shares) at Mar. 31, 2025	22,194,000				22,194,000