Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock
Balances, beginning at Jun. 30, 2022	$ 227,706	$ 279	$ 139,854	$ 111,278	$ (8,175)	$ (15,530)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(39,339)			(39,339)
Other comprehensive income (loss)	(488)				(488)
Issuance of restricted stock	0		(5,149)			5,149
Treasury shares sold to Employee Stock Purchase Plan	136		(463)			599
Treasury shares purchased to satisfy tax withholding obligations	(310)					(310)
Stock-based compensation expense	3,747		3,747
Balances, ending at Dec. 31, 2022	191,452	279	137,989	71,939	(8,663)	(10,092)
Balances, beginning at Sep. 30, 2022	221,251	279	137,651	104,766	(9,928)	(11,517)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(32,827)			(32,827)
Other comprehensive income (loss)	1,265				1,265
Issuance of restricted stock	0		(1,085)			1,085
Treasury shares sold to Employee Stock Purchase Plan	71		(269)			340
Stock-based compensation expense	1,692		1,692
Balances, ending at Dec. 31, 2022	191,452	279	137,989	71,939	(8,663)	(10,092)
Balances, beginning at Jun. 30, 2023	181,484	279	140,810	58,917	(8,769)	(9,753)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(6,018)			(6,018)
Other comprehensive income (loss)	24				24
Issuance of restricted stock	0		(3,868)			3,868
Treasury shares sold to Employee Stock Purchase Plan	91		(59)			150
Treasury shares purchased to satisfy tax withholding obligations	(456)					(456)
Stock-based compensation expense	3,785		3,785
Balances, ending at Dec. 31, 2023	178,910	279	140,668	52,899	(8,745)	(6,191)
Balances, beginning at Sep. 30, 2023	179,123	279	139,773	55,750	(9,307)	(7,372)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(2,851)			(2,851)
Other comprehensive income (loss)	562				562
Issuance of restricted stock	0		(1,131)			1,131
Treasury shares sold to Employee Stock Purchase Plan	46		(4)			50
Stock-based compensation expense	2,030		2,030
Balances, ending at Dec. 31, 2023	$ 178,910	$ 279	$ 140,668	$ 52,899	$ (8,745)	$ (6,191)