Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 3,798	$ 4,409
Accounts receivable, less allowance	25,228	25,102
Inventories, net	40,570	41,332
Prepaid expenses and other current assets	2,281	2,149
Total current assets	71,877	72,992
Property, plant and equipment:
Land	1,420	1,423
Buildings	10,267	10,144
Machinery and equipment	18,550	18,244
Total property, plant and equipment	30,237	29,811
Less accumulated depreciation	15,814	15,268
Net property, plant and equipment	14,423	14,543
Operating lease right-of-use asset	2,674
Goodwill	4,696	4,696
Intangible assets, less accumulated amortization	16,736	17,044
Other assets	209	203
Total assets	110,615	109,478
Current liabilities:
Accounts payable	5,672	7,983
Lease liability - current portion	1,030
Current portion of mortgage payable	267	267
Other accrued liabilities	4,374	5,115
Total current liabilities	11,343	13,365
Long-term debt	41,340	40,283
Mortgage payable, net of current portion	3,378	3,444
Lease liability - non current portion	1,650
Other accrued liabilities - non current	36	53
Total liabilities	57,747	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	9,114	8,982
Retained earnings	48,074	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	(1,518)	(1,519)
Total accumulated other comprehensive loss	(2,179)	(2,058)
Total stockholders' equity	52,868	52,333
Total liabilities and stockholders' equity	$ 110,615	$ 109,478