Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	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 Dec. 31, 2022	11,063,271
Balance at Dec. 31, 2022	$ 111	$ 31,987	$ 32,854	$ 218	$ (214)	$ 64,956
Net earnings	0	0	9,342	0	0	9,342
Other comprehensive earnings (loss)	0	0	0	196	0	196
Amortization of deferred compensation related to stock-based awards	$ 0	2,047	0	0	0	2,047
Issuance of unvested shares of restricted stock (in shares)	97,461
Issuance of unvested shares of restricted stock	$ 1	(1)	0	0	0	0
Issuance of additional shares of restricted stock related to performance-based awards which vested in the period (in shares)	40,557
Forfeiture of unvested shares of restricted stock (in shares)	(17,491)
Forfeiture of unvested shares of restricted stock	$ 0	0	0	0	0	0
Stock options exercised (in shares)	124,550
Stock options exercised	$ 1	977	0	0	0	978
Shares issued under Employee Stock Purchase Plan (in shares)	11,780
Shares issued under Employee Stock Purchase Plan	$ 0	205	0	0	0	205
Shares surrendered to satisfy tax liability at vesting of stock-based awards	$ 0	0	0	0	(687)	(687)
Shares issued pursuant to At-the-Market Offering (in shares)	921,797
Shares issued pursuant to At-the-Market Offering	$ 9	19,235	0	0	0	19,244
Balance (in shares) at Dec. 31, 2023	12,241,925
Balance at Dec. 31, 2023	$ 122	54,450	42,196	414	(901)	96,281
Net earnings	0	0	2,891	0	0	2,891
Other comprehensive earnings (loss)	0	0	0	(2,551)	0	(2,551)
Amortization of deferred compensation related to stock-based awards	$ 0	1,857	0	0	0	1,857
Issuance of unvested shares of restricted stock (in shares)	138,838
Issuance of unvested shares of restricted stock	$ 1	(1)	0	0	0	0
Forfeiture of unvested shares of restricted stock (in shares)	(16,174)
Forfeiture of unvested shares of restricted stock	$ 0	0	0	0	0	$ 0
Stock options exercised (in shares)	30,080					30,080
Stock options exercised	$ 1	144	0	0	0	$ 145
Shares issued under Employee Stock Purchase Plan (in shares)	16,674
Shares issued under Employee Stock Purchase Plan	$ 0	164	0	0	0	164
Shares surrendered to satisfy tax liability at vesting of stock-based awards	$ 0	0	0	0	(41)	(41)
Issuance of shares in connection with acquisition of Alfamation (in shares)	187,432
Issuance of shares in connection with acquisition of Alfamation	$ 2	2,084	0	0	0	2,086
Repurchase and retirement of common stock (in shares)	(141,117)
Repurchase and retirement of common stock	$ (2)	(1,040)	0	0	0	(1,042)
Balance (in shares) at Dec. 31, 2024	12,457,658
Balance at Dec. 31, 2024	$ 124	$ 57,658	$ 45,087	$ (2,137)	$ (942)	$ 99,790