Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current assets:
Cash	$ 14,212	$ 4,536
Accounts receivable, net of allowance for doubtful accounts of $353 and $438, respectively	63,607	66,707
Inventories	46,184	46,023
Other current assets	5,815	6,759
Total current assets	129,818	124,025
Property, plant and equipment, net	119,111	120,528
Goodwill, net	8,148	8,039
Intangible asset, net	900	900
Other non-current assets	3,087	5,969
Total assets	261,064	259,461
Current liabilities:
Accounts payable	35,658	48,217
Accrued salaries, wages and benefits	11,448	11,697
Current maturities of long-term debt	6,326	6,503
Income taxes payable		1,858
Other current liabilities	6,857	4,766
Total current liabilities	60,289	73,041
Non-current deferred tax liabilities	3,806	3,810
Long-term debt, net of current portion	68,715	71,629
Other non-current liabilities	10,885	11,305
Total liabilities	143,695	159,785
Total stockholders' equity	117,369	99,676
Total liabilities and stockholders' equity	$ 261,064	$ 259,461