Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash	$ 214	$ 75
Accounts receivable (less allowance for doubtful accounts of $470 and $309, respectively)	25,960	19,437
Inventory, net	95,348	91,342
Other current assets	3,709	2,729
Total current assets	125,231	113,583
Property, plant and equipment, net	179,754	182,398
Other long-term assets	64	64
Total assets	305,049	296,045
Current liabilities:
Accounts payable	29,118	19,906
Accrued employment costs	2,432	3,803
Current portion of long-term debt	4,654	4,579
Other current liabilities	1,151	898
Total current liabilities	37,355	29,186
Long-term debt	69,845	67,998
Deferred income taxes	16,495	17,629
Other long-term liabilities	12	12
Total liabilities	123,707	114,825
Stockholders’ equity:
Senior preferred stock, par value $0.001 per share; 1,980,000 shares authorized; 0 shares issued and outstanding
Common stock, par value $0.001 per share; 20,000,000 shares authorized; 7,511,716 and 7,508,154 shares issued, respectively	8	8
Additional paid-in capital	56,932	56,397
Other comprehensive (loss) income	(10)	21
Retained earnings	126,702	127,084
Treasury stock, at cost; 292,855 common shares held	(2,290)	(2,290)
Total stockholders’ equity	181,342	181,220
Total liabilities and stockholders’ equity	$ 305,049	$ 296,045