Consolidated Balance Sheets (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010	Sep. 30, 2010
Current assets:
Cash and cash equivalents	$ 20,656	$ 9,721	$ 32,561
Receivables, net	160,647	101,543	155,252
Product inventories, net	337,698	347,439	306,609
Prepaid expenses and other current assets	7,354	7,678	6,915
Deferred income taxes	10,145	10,211	10,662
Total current assets	536,500	476,592	511,999
Property and equipment, net	40,774	30,685	31,328
Goodwill	178,516	178,516	178,087
Other intangible assets, net	11,953	12,965	13,353
Equity interest investments	976	966	978
Other assets, net	29,493	28,821	29,304
Total assets	798,212	728,545	765,049
Current liabilities:
Accounts payable	120,221	169,700	127,995
Accrued expenses and other current liabilities	70,718	41,704	66,214
Current portion of long-term debt and other long-term liabilities	22	134	12,193
Total current liabilities	190,961	211,538	206,402
Deferred income taxes	26,549	25,593	22,178
Long-term debt	268,700	198,700	219,200
Other long-term liabilities	7,503	7,532	7,004
Total liabilities	493,713	443,363	454,784
Stockholders' equity:
Common stock	48	49	50
Additional paid-in capital	236,623	218,744	214,683
Retained earnings	64,805	67,681	95,728
Treasury stock	0	(2,344)	0
Accumulated other comprehensive income (loss)	3,023	1,052	(196)
Total stockholders' equity	304,499	285,182	310,265
Total liabilities and stockholders' equity	$ 798,212	$ 728,545	$ 765,049