Consolidated Balance Sheets (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Assets
Cash and cash equivalents	$ 2,387	$ 1,492
Accounts receivable, net	140,488	82,859
Inventories	207,578	200,606
Income taxes receivable and deferred	4,289	8,200
Prepaid expenses and other	6,619	5,652
Total current assets	361,361	298,809
Property and equipment, at cost	254,797	239,500
Accumulated depreciation	(127,297)	(121,266)
Net property and equipment	127,500	118,234
Goodwill	7,083	7,083
Other long-term assets	6,128	5,312
Total assets	502,072	429,438
Liabilities
Accounts payable	101,452	81,645
Accrued payroll	8,959	11,214
Other accrued liabilities	7,124	9,766
Total current liabilities	117,535	102,625
Credit facility revolver	91,190	55,235
Other long-term liabilities	7,691	4,807
Deferred income taxes	5,761	5,133
Total liabilities	222,177	167,800
Shareholders' Equity
Preferred stock	0	0
Common stock	119,400	118,976
Retained earnings	160,495	142,662
Total shareholders' equity	279,895	261,638
Total liabilities and shareholders' equity	$ 502,072	$ 429,438