CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Additional Paid-in Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Treasury Stock	Accumulated Other Comprehensive (Loss) Income
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Common, Shares							4,614,000
Beginning balance (in shares) at Jun. 30, 2019			108,833,000
Beginning balance at Jun. 30, 2019	$ 1,519,319		$ 1,088	$ 1,158,257	$ 695,017		$ (110,039)	$ (225,004)
Beginning balance (ASU 2016-02) at Jun. 30, 2019		$ (439)				$ (439)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(80,407)				(80,407)
Other comprehensive income (loss)	53,612							53,612
Issuance of common stock pursuant to compensation plans (in shares)			290,000
Issuance of common stock pursuant to stock-based compensation plans	0		$ 4	(4)
Employee shares withheld for taxes (in shares)							73,000
Employee shares withheld for taxes	(1,931)						$ (1,931)
Repurchases of common stock (in shares)							2,551,000
Repurchases of common stock	(60,222)						$ (60,222)
Stock-based compensation expense	13,622			13,622
Ending balance (in shares) at Jun. 30, 2020			109,123,000
Ending balance at Jun. 30, 2020	$ 1,443,554		$ 1,092	1,171,875	614,171		$ (172,192)	(171,392)
Ending balance (ASU 2016-13) at Jun. 30, 2020		$ (310)				$ (310)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible List] | ASU 2016-13	ASU 2016-13
Treasury Stock, Common, Shares							7,238,000
Net income (loss)	$ 77,364				77,364
Other comprehensive income (loss)	98,381							98,381
Issuance of common stock pursuant to compensation plans (in shares)			384,000
Issuance of common stock pursuant to stock-based compensation plans	0		$ 4	(4)
Employee shares withheld for taxes (in shares)							120,000
Employee shares withheld for taxes	(4,282)						$ (4,282)
Repurchases of common stock (in shares)							3,080,000
Repurchases of common stock	(107,483)						$ (107,483)
Stock-based compensation expense	$ 15,659			15,659
Ending balance (in shares) at Jun. 30, 2021	109,507,000		109,507,000
Ending balance at Jun. 30, 2021	$ 1,522,883		$ 1,096	1,187,530	691,225		$ (283,957)	(73,011)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Common, Shares							10,438,000
Net income (loss)	77,873				77,873
Other comprehensive income (loss)	(91,471)							(91,471)
Issuance of common stock pursuant to compensation plans (in shares)			1,583,000
Issuance of common stock pursuant to stock-based compensation plans	0		$ 15	(15)
Employee shares withheld for taxes (in shares)							724,000
Employee shares withheld for taxes	(32,663)						$ (32,663)
Repurchases of common stock (in shares)							10,626,000
Repurchases of common stock	(409,065)						$ (409,065)
Stock-based compensation expense	$ 15,611			15,611
Ending balance (in shares) at Jun. 30, 2022	111,090,000		111,090,000
Ending balance at Jun. 30, 2022	$ 1,083,168		$ 1,111	$ 1,203,126	$ 769,098		$ (725,685)	$ (164,482)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Common, Shares							21,788,000