Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 1,924	$ 4,409
Accounts receivable, less allowance	35,462	25,102
Inventories, net	39,615	41,332
Prepaid expenses and other current assets	2,085	2,149
Total current assets	79,086	72,992
Property, plant and equipment:
Land	1,422	1,423
Buildings	10,004	10,144
Machinery and equipment	19,158	18,244
Total property, plant and equipment	30,584	29,811
Less accumulated depreciation	16,384	15,268
Net property, plant and equipment	14,200	14,543
Operating lease right-of-use asset	2,424
Goodwill	4,696	4,696
Intangible assets, less accumulated amortization	16,422	17,044
Other assets	202	203
Total assets	117,030	109,478
Current liabilities:
Accounts payable	9,931	7,983
Lease liability - current portion	987
Current portion of mortgage payable	267	267
Other accrued liabilities	6,865	5,115
Total current liabilities	18,050	13,365
Long-term debt	39,388	40,283
Mortgage payable, net of current portion	3,311	3,444
Lease liability - non-current portion	1,441
Other non-current liabilities	38	53
Total liabilities	62,228	57,145
Commitments and Contingencies
STOCKHOLDERS' EQUITY
Common stock, par value $2.50: authorized 8,000,000 shares; issued and outstanding - 4,838,071 shares in 2019 and 2018, including treasury stock	12,094	12,094
Additional paid-in capital	8,701	8,982
Retained earnings	50,341	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	(1,438)	(1,519)
Total accumulated other comprehensive loss	(2,099)	(2,058)
Total stockholders' equity	54,802	52,333
Total liabilities and stockholders' equity	$ 117,030	$ 109,478