Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 5,702	$ 4,796
Accounts receivable, less allowance of $492 in 2024 and $567 in 2023	31,349	26,234
Inventories	55,990	55,470
Prepaid expenses and other current assets	5,733	4,773
Restricted cash		750
Total current assets	98,774	92,023
Property, plant and equipment:
Land	2,699	2,387
Buildings	18,586	17,502
Machinery and equipment	37,773	34,705
Total property, plant and equipment	59,058	54,594
Less: accumulated depreciation	28,166	26,568
Net property, plant and equipment	30,892	28,026
Operating lease right-of-use asset, net	4,808	2,002
Goodwill	8,189	8,189
Intangible assets, less accumulated amortization	22,810	19,001
Total assets	165,473	149,241
Current liabilities:
Accounts payable	7,008	12,102
Operating lease liability - current portion	1,550	1,099
Current portion of mortgage payable	433	419
Other current liabilities	13,403	12,393
Total current liabilities	22,394	26,013
Long-term debt	22,018	13,105
Mortgage payable, net of current portion	9,970	10,284
Operating lease liability - non-current portion	3,357	1,026
Deferred income taxes	899	899
Other non-current liabilities	518	16
Total liabilities	59,156	51,343
Commitments and contingencies (see note 2)
STOCKHOLDERS' EQUITY
Common stock, par value $2.50: authorized 8,000,000 shares; 5,286,325 shares issued and 3,741,453 shares outstanding in 2024 and 5,190,072 shares issued and 3,645,200 shares outstanding in 2023	13,207	12,966
Additional paid-in capital	17,483	15,918
Retained earnings	93,353	86,716
Treasury stock, at cost - 1,544,872 shares in 2024 and 2023	(15,996)	(15,996)
Accumulated other comprehensive loss:
Translation adjustment	(1,730)	(1,706)
Total stockholders’ equity	106,317	97,898
Total liabilities and stockholders’ equity	$ 165,473	$ 149,241