Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Common Stock Outstanding [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock, Common [Member]	Total
Balance (in shares) at Sep. 30, 2023	13,188,489
Balance at Sep. 30, 2023		$ 140	$ 96,040	$ 61,860	$ (17,824)	$ (7,500)	$ 132,716
Net income (loss)		0	0	12,679	0	0	12,679
Other comprehensive income (loss)		0	0	0	506	0	506
Issuance of common stock pursuant to the vesting of restricted stock units (in shares)	128,601
Issuance of common stock pursuant to the vesting of restricted stock units		2	(2)	0	0	0	0
Stock-based compensation		0	406	0	0	0	406
Balance (in shares) at Dec. 31, 2023	13,317,090
Balance at Dec. 31, 2023		142	96,444	74,539	(17,318)	(7,500)	146,307
Balance (in shares) at Sep. 30, 2023	13,188,489
Balance at Sep. 30, 2023		140	96,040	61,860	(17,824)	(7,500)	132,716
Net income (loss)							6,282
Other comprehensive income (loss)							393
Balance (in shares) at Jun. 30, 2024	13,070,615
Balance at Jun. 30, 2024		142	97,067	68,142	(17,431)	(10,499)	137,421
Balance (in shares) at Dec. 31, 2023	13,317,090
Balance at Dec. 31, 2023		142	96,444	74,539	(17,318)	(7,500)	146,307
Net income (loss)		0	0	(4,327)	0	0	(4,327)
Other comprehensive income (loss)		0	0	0	(142)	0	(142)
Issuance of common stock pursuant to the vesting of restricted stock units (in shares)	45,000
Issuance of common stock pursuant to the vesting of restricted stock units		0	0	0	0	0	0
Stock-based compensation		0	356	0	0	0	356
Balance (in shares) at Mar. 31, 2024	13,362,090
Balance at Mar. 31, 2024		142	96,800	70,212	(17,460)	(7,500)	142,194
Net income (loss)		0	0	(2,070)	0	0	(2,070)
Other comprehensive income (loss)		0	0	0	29	0	29
Purchase of treasury stock (in shares)	(291,475)
Purchase of treasury stock		0	0	0	0	(2,999)	(2,999)
Stock-based compensation		0	267	0	0	0	267
Balance (in shares) at Jun. 30, 2024	13,070,615
Balance at Jun. 30, 2024		142	97,067	68,142	(17,431)	(10,499)	137,421
Balance (in shares) at Sep. 30, 2024	12,709,381
Balance at Sep. 30, 2024		142	97,342	55,282	(4,257)	(13,885)	134,624
Net income (loss)		0	0	8,376	0	0	8,376
Other comprehensive income (loss)		0	0	0	(442)	0	(442)
Issuance of common stock pursuant to the vesting of restricted stock units (in shares)	109,180
Issuance of common stock pursuant to the vesting of restricted stock units		1	(1)	0	0	0	0
Purchase of treasury stock (in shares)	(19,664)
Purchase of treasury stock		0	0	0	0	(197)	(197)
Stock-based compensation		0	349	0	0	0	349
Balance (in shares) at Dec. 31, 2024	12,798,897
Balance at Dec. 31, 2024		143	97,690	63,658	(4,699)	(14,082)	142,710
Balance (in shares) at Sep. 30, 2024	12,709,381
Balance at Sep. 30, 2024		142	97,342	55,282	(4,257)	(13,885)	134,624
Net income (loss)							(662)
Other comprehensive income (loss)							(256)
Balance (in shares) at Jun. 30, 2025	12,806,952
Balance at Jun. 30, 2025		144	98,540	54,620	(4,513)	(14,500)	134,291
Balance (in shares) at Dec. 31, 2024	12,798,897
Balance at Dec. 31, 2024		143	97,690	63,658	(4,699)	(14,082)	142,710
Net income (loss)		0	0	(9,798)	0	0	(9,798)
Other comprehensive income (loss)		0	0	0	51	0	51
Issuance of common stock pursuant to the vesting of restricted stock units (in shares)	44,950
Issuance of common stock pursuant to the vesting of restricted stock units		1	(1)	0	0	0	0
Purchase of treasury stock (in shares)	(41,895)
Purchase of treasury stock		0	0	0	0	(418)	(418)
Stock-based compensation		0	547	0	0	0	547
Balance (in shares) at Mar. 31, 2025	12,801,952
Balance at Mar. 31, 2025		144	98,236	53,860	(4,648)	(14,500)	133,092
Net income (loss)		0	0	760	0	0	760
Other comprehensive income (loss)		0	0	0	135	0	135
Issuance of common stock pursuant to the vesting of restricted stock units (in shares)	5,000
Issuance of common stock pursuant to the vesting of restricted stock units		0	0	0	0	0	0
Stock-based compensation		0	304	0	0	0	304
Balance (in shares) at Jun. 30, 2025	12,806,952
Balance at Jun. 30, 2025		$ 144	$ 98,540	$ 54,620	$ (4,513)	$ (14,500)	$ 134,291