CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital Cumulative Effect, Period of Adoption, Adjustment	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Retained Earnings	Treasury Stock	Cumulative Effect, Period of Adoption, Adjustment	Total
Balance (ASU 2020-06) at Jun. 30, 2021		$ (89,460)			$ 8,181			$ (81,279)
Balance at Jun. 30, 2021	$ 4		$ 795,449	$ (474)		$ 112,151	$ (102,482)		$ 804,648
Balance (in shares) at Jun. 30, 2021	46,911,527						(5,334,743)
Increase (Decrease) in Stockholders' Equity
Net Income (Loss)						107,130			107,130
Foreign currency translation adjustment				617					617
Stock-based compensation expense			19,021						19,021
Exercise of stock options			414						$ 414
Exercise of stock options (in shares)	29,100								29,100
Vesting of performance share units, net of tax withholding (in shares)	1,017,380
Issuance of restricted stock awards (in shares)	582,273
Forfeiture of restricted stock awards (in shares)	(160,795)
Repurchase of restricted stock for tax withholding			(37,970)						$ (37,970)
Repurchase of restricted stock for tax withholding (in shares)	(266,821)
Balance at Jun. 30, 2022	$ 4		687,454	143		227,462	$ (102,482)		812,581
Balance (in shares) at Jun. 30, 2022	48,112,664						(5,334,743)
Increase (Decrease) in Stockholders' Equity
Net Income (Loss)						126,867			126,867
Foreign currency translation adjustment				(178)					(178)
Stock-based compensation expense			21,419						21,419
Exercise of stock options			20						$ 20
Exercise of stock options (in shares)	1,350								1,350
Vesting of performance share units, net of tax withholding (in shares)	80,004
Issuance of restricted stock awards (in shares)	595,818
Forfeiture of restricted stock awards (in shares)	(137,134)
Repurchase of restricted stock for tax withholding			(13,413)						$ (13,413)
Repurchase of restricted stock for tax withholding (in shares)	(313,654)
Balance at Jun. 30, 2023	$ 4		695,480	(35)		354,329	$ (102,482)		947,296
Balance (in shares) at Jun. 30, 2023	48,339,048						(5,334,743)
Increase (Decrease) in Stockholders' Equity
Net Income (Loss)						204,183			204,183
Foreign currency translation adjustment				(7)					(7)
Stock-based compensation expense			32,810						32,810
Vesting of performance share units, net of tax withholding (in shares)	31,426
Issuance of restricted stock awards (in shares)	507,443
Forfeiture of restricted stock awards (in shares)	(153,728)
Repurchase of restricted stock for tax withholding			(8,257)						(8,257)
Repurchase of restricted stock for tax withholding (in shares)	(148,025)
Balance at Jun. 30, 2024	$ 4		$ 720,033	$ (42)		$ 558,512	$ (102,482)		$ 1,176,025
Balance (in shares) at Jun. 30, 2024	48,576,164						(5,334,743)