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
Balance (in shares) at Jun. 30, 2024	9,480,906
Balance at Jun. 30, 2024	$ 93	$ 32,634	$ 72,966	$ (23,076)	$ (22)	$ 82,595
Balance (in shares) at Jun. 30, 2024				3,280,721
Compensation expense related to stock compensation plans	$ 0	798	0	$ 0	0	798
Issuance of common stock for restricted stock grants (in shares)	24,000			0
Issuance of common stock for restricted stock grants	$ 0	0	0	$ 0	0	$ 0
Treasury Stock Acquired, Shares (in shares)	0			45,287		45,287
Repurchase of common stock	$ 0	0	0	$ (176)	0	$ (176)
Unrealized gain resulting from change in fair value of derivative instruments, net of tax	0	0	0	0	(232)	(232)
Net loss	0	0	(6,359)	0	0	(6,359)
Change in minimum pension liability, net of tax	0	0	0	0	(7)	(7)
Repurchase of common stock	$ 0	0	0	(176)	0	(176)
Balance (in shares) at Mar. 31, 2025	9,504,906
Balance at Mar. 31, 2025	$ 93	33,432	66,607	$ (23,252)	(261)	76,619
Balance (in shares) at Mar. 31, 2025				3,326,008
Balance (in shares) at Dec. 31, 2024	9,480,906
Balance at Dec. 31, 2024	$ 93	33,187	68,793	$ (23,084)	152	79,141
Balance (in shares) at Dec. 31, 2024				3,282,128
Compensation expense related to stock compensation plans	$ 0	245	0	$ 0	0	245
Issuance of common stock for restricted stock grants (in shares)	24,000			0
Issuance of common stock for restricted stock grants	$ 0	0	0	$ 0	0	$ 0
Treasury Stock Acquired, Shares (in shares)	0			43,880		43,880
Repurchase of common stock	$ 0	0	0	$ (168)	0	$ (168)
Unrealized gain resulting from change in fair value of derivative instruments, net of tax	0	0	0	0	(414)	(414)
Net loss	0	0	(2,186)	0	0	(2,186)
Change in minimum pension liability, net of tax	0	0	0	0	1	1
Repurchase of common stock	$ 0	0	0	(168)	0	(168)
Balance (in shares) at Mar. 31, 2025	9,504,906
Balance at Mar. 31, 2025	$ 93	33,432	66,607	$ (23,252)	(261)	$ 76,619
Balance (in shares) at Mar. 31, 2025				3,326,008
Balance (in shares) at Jun. 30, 2025	9,504,906					6,178,213
Balance at Jun. 30, 2025	$ 93	33,611	59,391	$ (23,254)	(1,415)	$ 68,426
Balance (in shares) at Jun. 30, 2025				3,326,693		3,326,693
Compensation expense related to stock compensation plans	$ 0	495	0	$ 0	0	$ 495
Issuance of common stock for restricted stock grants (in shares)	139,000			0
Issuance of common stock for restricted stock grants	$ 1	0	0	$ 0	0	$ 1
Treasury Stock Acquired, Shares (in shares)	0			31,319		31,319
Repurchase of common stock	$ 0	0	0	$ (87)	0	$ (87)
Forfeiture of restricted stock (in shares)	0			10,665
Forfeiture of restricted stock	$ 0	0	0	$ 0	0	0
Unrealized gain resulting from change in fair value of derivative instruments, net of tax	0	0	0	0	1,430	1,430
Net loss	0	0	(7,155)	0	0	(7,155)
Repurchase of common stock	$ 0	0	0	(87)	0	$ (87)
Balance (in shares) at Mar. 31, 2026	9,643,906					6,275,229
Balance at Mar. 31, 2026	$ 94	34,106	52,236	$ (23,341)	15	$ 63,110
Balance (in shares) at Mar. 31, 2026				3,368,677		3,368,677
Balance (in shares) at Dec. 31, 2025	9,504,906
Balance at Dec. 31, 2025	$ 93	33,966	56,547	$ (23,259)	(301)	$ 67,046
Balance (in shares) at Dec. 31, 2025				3,328,128
Compensation expense related to stock compensation plans	$ 0	140	0	$ 0	0	140
Issuance of common stock for restricted stock grants (in shares)	139,000			0
Issuance of common stock for restricted stock grants	$ 1	0	0	$ 0	0	$ 1
Treasury Stock Acquired, Shares (in shares)	0			29,884		29,884
Repurchase of common stock	$ 0	0	0	$ (82)	0	$ (82)
Forfeiture of restricted stock (in shares)	0			10,665
Forfeiture of restricted stock	$ 0	0	0	$ 0	0	0
Unrealized gain resulting from change in fair value of derivative instruments, net of tax	0	0	0	0	316	316
Net loss	0	0	(4,311)	0	0	(4,311)
Repurchase of common stock	$ 0	0	0	(82)	0	$ (82)
Balance (in shares) at Mar. 31, 2026	9,643,906					6,275,229
Balance at Mar. 31, 2026	$ 94	$ 34,106	$ 52,236	$ (23,341)	$ 15	$ 63,110
Balance (in shares) at Mar. 31, 2026				3,368,677		3,368,677