Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 3,791	$ 4,796
Accounts receivable, less allowance of $838 in 2024 and $567 in 2023	40,074	26,234
Inventories	56,621	55,470
Prepaid expenses and other current assets	5,662	4,773
Restricted cash		750
Total current assets	106,148	92,023
Property, plant and equipment:
Land	2,387	2,387
Buildings	17,677	17,502
Machinery and equipment	38,282	34,705
Total property, plant and equipment	58,346	54,594
Less: accumulated depreciation	27,777	26,568
Net property, plant and equipment	30,569	28,026
Operating lease right-of-use asset, net	5,176	2,002
Goodwill	8,189	8,189
Intangible assets, less accumulated amortization	23,459	19,001
Total assets	173,541	149,241
Current liabilities:
Accounts payable	10,319	12,102
Operating lease liability - current portion	1,589	1,099
Current portion of mortgage payable	429	419
Other current liabilities	15,656	12,393
Total current liabilities	27,993	26,013
Long-term debt	26,419	13,105
Mortgage payable, net of current portion	10,073	10,284
Operating lease liability - non-current portion	3,684	1,026
Deferred income taxes	899	899
Other non-current liabilities	516	16
Total liabilities	69,584	51,343
Commitments and contingencies (see note 2)
STOCKHOLDERS' EQUITY
Common stock, par value $2.50: authorized 8,000,000 shares; 5,239,838 shares issued and 3,694,966 shares outstanding in 2024 and 5,190,072 shares issued and 3,645,200 shares outstanding in 2023	13,091	12,966
Additional paid-in capital	17,306	15,918
Retained earnings	91,689	86,716
Treasury stock, at cost - 1,544,872 shares in 2024 and 2023	(15,996)	(15,996)
Accumulated other comprehensive loss:
Translation adjustment	(2,133)	(1,706)
Total stockholders’ equity	103,957	97,898
Total liabilities and stockholders’ equity	$ 173,541	$ 149,241