Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock, Common [Member]	AOCI Attributable to Parent [Member]	Total
Common stock, shares outstanding (in shares)	9,314,406			3,240,593
Balance (in shares) at Jun. 30, 2023	9,314,406			3,240,593
Balance at Jun. 30, 2023	$ 91	$ 31,436	$ 80,183	$ (22,855)	$ (83)	$ 88,772
Compensation expense related to stock compensation plans	0	302	0	0	0	302
Change in minimum pension liability, net of tax	0	0	0	0	(5)	(5)
Unrealized loss resulting from change in fair value of derivative instruments, net of tax	0	0	0	0	441	441
Net loss	$ 0	0	(695)	$ 0	0	(695)
Balance (in shares) at Sep. 30, 2023	9,329,406			3,240,593
Issuance of common stock for restricted stock grants (in shares)	15,000			0
Issuance of common stock for restricted stock grants	$ 0	0	0	$ 0	0	0
Balance at Sep. 30, 2023	$ 91	31,738	79,488	$ (22,855)	353	$ 88,815
Common stock, shares outstanding (in shares)	9,329,406			3,240,593
Common stock, shares outstanding (in shares)	9,480,906			3,280,721		6,200,185
Balance (in shares) at Jun. 30, 2024	9,480,906			3,280,721		6,200,185
Balance at Jun. 30, 2024	$ 93	32,634	72,966	$ (23,076)	(22)	$ 82,595
Compensation expense related to stock compensation plans	0	276	0	0	0	276
Change in minimum pension liability, net of tax	0	0	0	0	(14)	(14)
Repurchase of common stock	0	0	0	$ (8)	0	$ (8)
Treasury Stock Acquired, Shares (in shares)				1,407		1,407
Unrealized loss resulting from change in fair value of derivative instruments, net of tax	0	0	0	$ 0	(682)	$ (682)
Net loss	$ 0	0	(1,982)	$ 0	0	$ (1,982)
Balance (in shares) at Sep. 30, 2024	9,480,906			3,282,128		6,198,778
Balance at Sep. 30, 2024	$ 93	$ 32,910	$ 70,984	$ (23,084)	$ (718)	$ 80,185
Common stock, shares outstanding (in shares)	9,480,906			3,282,128		6,198,778