Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 5,698	$ 4,409
Accounts receivable, less allowance	30,635	25,102
Inventories, net	38,970	41,332
Prepaid expenses and other current assets	1,787	2,149
Total current assets	77,090	72,992
Property, plant and equipment:
Land	1,417	1,423
Buildings	9,840	10,144
Machinery and equipment	19,592	18,244
Total property, plant and equipment	30,849	29,811
Less accumulated depreciation	16,843	15,268
Net property, plant and equipment	14,006	14,543
Operating lease right-of-use asset	2,123
Goodwill	4,696	4,696
Intangible assets, less accumulated amortization	16,107	17,044
Other assets	202	203
Total assets	114,224	109,478
Current liabilities:
Accounts payable	7,217	7,983
Lease liability - current portion	920
Current portion of mortgage payable	267	267
Other accrued liabilities	8,202	5,115
Total current liabilities	16,606	13,365
Long-term debt	38,125	40,283
Mortgage payable, net of current portion	3,244	3,444
Lease liability - non-current portion	1,210
Other non-current liabilities	15	53
Total liabilities	59,200	57,145
Commitments and Contingencies
STOCKHOLDERS' EQUITY
Common stock, par value $2.50: authorized 8,000,000 shares; issued - 4,838,071 shares in 2019 and 2018, including treasury stock	12,094	12,094
Additional paid-in capital	8,473	8,982
Retained earnings	50,996	47,550
Treasury stock, at cost - 1,487,238 shares in 2019 and 2018	(14,235)	(14,235)
Accumulated other comprehensive loss:
Minimum pension liability	(661)	(539)
Translation adjustment	(1,643)	(1,519)
Total accumulated other comprehensive loss	(2,304)	(2,058)
Total stockholders' equity	55,024	52,333
Total liabilities and stockholders' equity	$ 114,224	$ 109,478