Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets:
Cash	$ 165	$ 307
Accounts receivable (less allowance for doubtful accounts of $85 and $84, respectively)	31,924	21,447
Inventory, net	96,250	82,593
Deferred income taxes	8,440	13,042
Other current assets	3,863	3,906
Total current assets	140,642	121,295
Property, plant and equipment, net	199,635	203,590
Goodwill	20,268	20,268
Other long-term assets	2,314	2,771
Total assets	362,859	347,924
Current liabilities:
Accounts payable	26,785	14,288
Accrued employment costs	4,252	3,430
Current portion of long-term debt	3,000	3,000
Other current liabilities	902	1,023
Total current liabilities	34,939	21,741
Long-term debt	88,805	86,796
Deferred income taxes	39,277	42,532
Other long-term liabilities	526	397
Total liabilities	163,547	151,466
Commitments and contingencies
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; 7,364,124 and 7,310,138 shares issued, respectively	7	7
Additional paid-in capital	51,592	49,688
Retained earnings	150,003	149,053
Treasury stock, at cost; 292,855 common shares held	(2,290)	(2,290)
Total stockholders' equity	199,312	196,458
Total liabilities and stockholders' equity	$ 362,859	$ 347,924