Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 4,218	$ 4,843
Accounts receivable, less allowance of $938 in 2022 and $1,007 in 2021	40,149	34,221
Inventories	66,210	53,552
Prepaid expenses and other current assets	3,989	2,635
Restricted cash	750
Total current assets	115,316	95,251
Property, plant and equipment:
Land	1,969	1,761
Buildings	16,282	13,456
Machinery and equipment	30,514	29,760
Total property, plant and equipment	48,765	44,977
Less: accumulated depreciation	22,723	20,950
Net property, plant and equipment	26,042	24,027
Operating lease right-of-use asset, net	2,891	3,130
Goodwill	8,189	4,800
Intangible assets, less accumulated amortization	21,296	17,231
Other assets - restricted cash	750
Total assets	174,484	144,439
Current liabilities:
Accounts payable	11,771	8,977
Operating lease liability - current portion	1,142	1,000
Current portion of mortgage payable	389	389
Other current liabilities	11,138	9,909
Total current liabilities	24,440	20,275
Long-term debt	57,131	33,037
Mortgage payable, net of current portion	10,803	11,081
Operating lease liability - non-current portion	1,949	2,365
Other non-current liabilities	1,180	599
Total liabilities	95,503	67,357
Commitments and Contingencies (see note 2)
STOCKHOLDERS' EQUITY
Common stock, par value $2.50: authorized 8,000,000 shares; 5,079,601 shares issued and 3,534,729 shares outstanding in 2022 and 5,065,518 shares issued and 3,520,646 shares outstanding in 2021	12,690	12,655
Additional paid-in capital	13,058	11,930
Retained earnings	72,060	69,873
Treasury stock, at cost - 1,544,872 shares in 2022 and 2021	(15,996)	(15,996)
Accumulated other comprehensive loss:
Translation adjustment	(2,831)	(1,380)
Total stockholders’ equity	78,981	77,082
Total liabilities and stockholders’ equity	$ 174,484	$ 144,439