Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 1,760,000	$ 4,843,000
Accounts receivable, less allowance of $922 in 2022 and $1,007 in 2021	46,991,000	34,221,000
Inventories	65,039,000	53,552,000
Prepaid expenses and other current assets	3,647,000	2,635,000
Total current assets	117,437,000	95,251,000
Property, plant and equipment:
Land	1,977,000	1,761,000
Buildings	16,088,000	13,456,000
Machinery and equipment	30,493,000	29,760,000
Total property, plant and equipment	48,558,000	44,977,000
Less: accumulated depreciation	22,281,000	20,950,000
Net property, plant and equipment	26,277,000	24,027,000
Operating lease right-of-use asset, net	2,787,000	3,130,000
Goodwill	8,188,829	4,799,829
Intangible assets, less accumulated amortization	21,624,624	17,230,529
Other assets - restricted cash	1,500,000
Total assets	177,815,000	144,439,000
Current liabilities:
Accounts payable	21,421,000	8,977,000
Operating lease liability - current portion	1,080,000	1,000,000
Current portion of mortgage payable	389,000	389,000
Other accrued liabilities	10,129,000	9,909,000
Total current liabilities	33,019,000	20,275,000
Long-term debt	50,263,000	33,037,000
Mortgage payable, net of current portion	10,897,000	11,081,000
Operating lease liability - non-current portion	1,944,000	2,365,000
Other non-current liabilities	1,869,000	599,000
Total liabilities	97,992,000	67,357,000
Commitments and Contingencies (see note 2)
STOCKHOLDERS' EQUITY
Common stock, par value $2.50: authorized 8,000,000 shares; 5,066,245 shares issued and 3,521,373 shares outstanding in 2022 and 5,065,518 shares issued and 3,520,646 shares outstanding in 2022 and 2021	12,657,000	12,655,000
Additional paid-in capital	12,598,000	11,930,000
Retained earnings	72,491,000	69,873,000
Treasury stock, at cost - 1,544,872 shares in 2022 and 2021	(15,996,000)	(15,996,000)
Accumulated other comprehensive loss:
Translation adjustment	(1,927,000)	(1,380,000)
Total stockholders’ equity	79,823,000	77,082,000
Total liabilities and stockholders’ equity	$ 177,815,000	$ 144,439,000