CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Earnings (Loss)
Beginning Balance (in shares) at Dec. 31, 2023		12,241,925
Beginning Balance at Dec. 31, 2023	$ 96,281	$ 122	$ (901)	$ 54,450	$ 42,196	$ 414
Treasury Stock, Beginning Balance (in shares) at Dec. 31, 2023			75,758
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive earnings (loss)	559				662	(103)
Amortization of stock-based deferred compensation	349			349
Issuance of shares in connection with acquisition of Alfamation (in shares)		187,432
Issuance of shares in connection with acquisition of Alfamation	2,086	$ 2		2,084
Issuance of unvested shares of restricted stock (in shares)		138,838
Issuance of unvested shares of restricted stock	0	$ 1		(1)
Forfeiture of unvested shares of restricted stock (in shares)		(11,200)
Stock options exercised (in shares)		4,925
Stock options exercised	18			18
Shares issued under Employee Stock Purchase Plan (in shares)		4,104
Shares issued under Employee Stock Purchase Plan	54			54
Shares surrendered by employees to satisfy tax liability at vesting of stock-based awards (in shares)			2,757
Shares surrendered by employees to satisfy tax liability at vesting of stock-based awards	(30)		$ (30)
Ending Balance (in shares) at Mar. 31, 2024		12,566,024
Ending Balance at Mar. 31, 2024	99,317	$ 125	$ (931)	56,954	42,858	311
Treasury Stock, Ending Balance (in shares) at Mar. 31, 2024			78,515
Beginning Balance (in shares) at Dec. 31, 2023		12,241,925
Beginning Balance at Dec. 31, 2023	96,281	$ 122	$ (901)	54,450	42,196	414
Treasury Stock, Beginning Balance (in shares) at Dec. 31, 2023			75,758
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive earnings (loss)	1,366
Amortization of stock-based deferred compensation	1,450
Ending Balance (in shares) at Sep. 30, 2024		12,453,957
Ending Balance at Sep. 30, 2024	100,376	$ 124	$ (942)	57,218	43,583	393
Treasury Stock, Ending Balance (in shares) at Sep. 30, 2024			79,382
Beginning Balance (in shares) at Mar. 31, 2024		12,566,024
Beginning Balance at Mar. 31, 2024	99,317	$ 125	$ (931)	56,954	42,858	311
Treasury Stock, Beginning Balance (in shares) at Mar. 31, 2024			78,515
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive earnings (loss)	(511)				230	(741)
Amortization of stock-based deferred compensation	564			564
Stock options exercised (in shares)		21,155
Stock options exercised	98	$ 1		97
Shares issued under Employee Stock Purchase Plan (in shares)		4,483
Shares issued under Employee Stock Purchase Plan	45			45
Shares surrendered by employees to satisfy tax liability at vesting of stock-based awards (in shares)			867
Shares surrendered by employees to satisfy tax liability at vesting of stock-based awards	(11)		$ (11)
Ending Balance (in shares) at Jun. 30, 2024		12,591,662
Ending Balance at Jun. 30, 2024	99,502	$ 126	$ (942)	57,660	43,088	(430)
Treasury Stock, Ending Balance (in shares) at Jun. 30, 2024			79,382
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive earnings (loss)	1,318				495	823
Amortization of stock-based deferred compensation	537			537
Forfeiture of unvested shares of restricted stock (in shares)		(4,974)
Stock options exercised (in shares)		4,000
Stock options exercised	29			29
Shares issued under Employee Stock Purchase Plan (in shares)		4,386
Shares issued under Employee Stock Purchase Plan	32			32
Repurchase and retirement of common stock (in shares)		(141,117)
Repurchase and retirement of common stock	(1,042)	$ (2)		(1,040)
Ending Balance (in shares) at Sep. 30, 2024		12,453,957
Ending Balance at Sep. 30, 2024	$ 100,376	$ 124	$ (942)	57,218	43,583	393
Treasury Stock, Ending Balance (in shares) at Sep. 30, 2024			79,382
Beginning Balance (in shares) at Dec. 31, 2024	12,457,658	12,457,658
Beginning Balance at Dec. 31, 2024	$ 99,790	$ 124	$ (942)	57,658	45,087	(2,137)
Treasury Stock, Beginning Balance (in shares) at Dec. 31, 2024	79,382		79,382
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive earnings (loss)	$ (867)				(2,329)	1,462
Amortization of stock-based deferred compensation	423			423
Issuance of unvested shares of restricted stock (in shares)		134,196
Issuance of unvested shares of restricted stock	0	$ 1		(1)
Forfeiture of unvested shares of restricted stock (in shares)		(27,365)
Stock options exercised (in shares)		4,925
Stock options exercised	18			18
Shares issued under Employee Stock Purchase Plan (in shares)		5,374
Shares issued under Employee Stock Purchase Plan	36			36
Shares surrendered by employees to satisfy tax liability at vesting of stock-based awards (in shares)			646
Shares surrendered by employees to satisfy tax liability at vesting of stock-based awards	(5)		$ (5)
Ending Balance (in shares) at Mar. 31, 2025		12,574,788
Ending Balance at Mar. 31, 2025	$ 99,395	$ 125	$ (947)	58,134	42,758	(675)
Treasury Stock, Ending Balance (in shares) at Mar. 31, 2025			80,028
Beginning Balance (in shares) at Dec. 31, 2024	12,457,658	12,457,658
Beginning Balance at Dec. 31, 2024	$ 99,790	$ 124	$ (942)	57,658	45,087	(2,137)
Treasury Stock, Beginning Balance (in shares) at Dec. 31, 2024	79,382		79,382
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive earnings (loss)	$ 760
Amortization of stock-based deferred compensation	$ 1,212
Stock options exercised (in shares)	4,925
Ending Balance (in shares) at Sep. 30, 2025	12,564,225	12,564,225
Ending Balance at Sep. 30, 2025	$ 101,870	$ 125	$ (959)	58,994	41,317	2,393
Treasury Stock, Ending Balance (in shares) at Sep. 30, 2025	82,077		82,077
Beginning Balance (in shares) at Mar. 31, 2025		12,574,788
Beginning Balance at Mar. 31, 2025	$ 99,395	$ 125	$ (947)	58,134	42,758	(675)
Treasury Stock, Beginning Balance (in shares) at Mar. 31, 2025			80,028
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive earnings (loss)	2,739				(503)	3,242
Amortization of stock-based deferred compensation	435			435
Forfeiture of unvested shares of restricted stock (in shares)		(19,627)
Stock options exercised (in shares)		4,592
Stock options exercised				35
Shares issued under Employee Stock Purchase Plan	35
Shares surrendered by employees to satisfy tax liability at vesting of stock-based awards (in shares)			2,049
Shares surrendered by employees to satisfy tax liability at vesting of stock-based awards	(12)		$ (12)
Ending Balance (in shares) at Jun. 30, 2025		12,559,753
Ending Balance at Jun. 30, 2025	102,592	$ 125	$ (959)	58,604	42,255	2,567
Treasury Stock, Ending Balance (in shares) at Jun. 30, 2025			82,077
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive earnings (loss)	(1,112)				(938)	(174)
Amortization of stock-based deferred compensation	354			354
Stock options exercised (in shares)		4,472
Stock options exercised				36
Shares issued under Employee Stock Purchase Plan	$ 36
Ending Balance (in shares) at Sep. 30, 2025	12,564,225	12,564,225
Ending Balance at Sep. 30, 2025	$ 101,870	$ 125	$ (959)	$ 58,994	$ 41,317	$ 2,393
Treasury Stock, Ending Balance (in shares) at Sep. 30, 2025	82,077		82,077