Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 3,446	$ 6,399
Accounts receivable, less allowance for credit losses of $503 in 2025 and $494 in 2024	30,814	28,236
Inventories	57,274	56,254
Prepaid expenses and other current assets	5,311	4,571
Total current assets	96,845	95,460
Property, plant and equipment:
Land	2,692	2,688
Buildings	19,494	20,506
Machinery and equipment	39,810	37,368
Total property, plant and equipment	61,996	60,562
Less: accumulated depreciation	29,843	28,908
Net property, plant and equipment	32,153	31,654
Operating lease right-of-use asset, net	4,443	4,826
Goodwill	9,908	9,908
Intangible assets, less accumulated amortization	19,690	20,323
Total assets	163,039	162,171
Current liabilities:
Accounts payable	7,433	9,005
Operating lease liability - current portion	1,533	1,564
Current portion of mortgage payable	441	437
Other current liabilities	10,662	11,866
Total current liabilities	20,069	22,872
Long-term debt	20,428	17,606
Mortgage payable, net of current portion	9,769	9,868
Operating lease liability - non-current portion	3,012	3,367
Deferred income taxes	1,465	1,465
Other non-current liabilities	15	13
Total liabilities	54,758	55,191
Commitments and contingencies (see note 2)
STOCKHOLDERS' EQUITY
5,299,370 shares issued and 3,754,498 shares outstanding in 2025 and 2024	13,248	13,248
Additional paid-in capital	17,931	17,981
Retained earnings	95,588	94,498
Treasury stock, at cost - 1,544,872 shares in 2025 and 2024	(15,996)	(15,996)
Accumulated other comprehensive loss:
Translation adjustment	(2,490)	(2,751)
Total stockholders’ equity	108,281	106,980
Total liabilities and stockholders’ equity	$ 163,039	$ 162,171