Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 2,524	$ 2,998
Accounts receivable, net of allowance for doubtful accounts and discounts & allowances of $1,220 at March 31, 2019 and December 31, 2018 respectively	7,374	6,276
Inventories, net	6,514	5,817
Prepaid expenses and other current assets	1,123	1,077
Refundable income taxes	1,258	2,748
Total current assets	18,793	18,916
Property, plant and equipment, net	23,959	24,573
Operating lease right-of-use asset	1,056	0
Intangible assets
Goodwill & indefinite-lived intangibles	12,824	12,824
Other intangible assets, net	271	344
Total intangible assets	13,095	13,168
Other Assets	165	150
Total assets	57,068	56,807
Current liabilities
Accounts payable	5,601	4,570
Accrued expenses	3,114	2,777
Accrued income taxes	87	106
Total current liabilities	8,802	7,453
Line of credit	4,671	5,995
Operating lease liabilities	611	0
Deferred income taxes, net	390	390
Other long-term liabilities	124	564
Total liabilities	14,598	14,402
Stockholders' equity
Preferred stock, no par value; 2,500 shares authorized; no shares issued or outstanding at March 31, 2019 and December 31, 2018, respectively	0	0
Common stock, no par value; 40,000 shares authorized; 17,274 shares issued; 15,773 and 15,814 outstanding at March 31, 2019 and December 31, 2018, respectively	6,509	6,509
Paid-in-capital	2,663	2,303
Treasury stock, at cost	(12,824)	(12,970)
Retained earnings	46,122	46,563
Total stockholders' equity	42,470	42,405
Total liabilities and stockholders' equity	$ 57,068	$ 56,807