Condensed Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Operating Activities
Net income	$ 12,311	$ 5,057
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	4,395	4,895
Debt discount amortization	2,725	2,323
Derivatives	0	(127)
Stock-based compensation	736	797
Deferred income taxes	0	232
Loss on disposal of property, plant and equipment	16	27
Changes in operating assets and liabilities:
Accounts receivable	(74,191)	369
Inventories	10,231	(10,585)
Prepaid expenses and other assets	210	(15)
Accounts payable	16	2,125
Accrued expenses and other liabilities	(1,951)	(14,453)
Income taxes receivable/payable	113	(54)
Net cash used in operating activities	(45,389)	(9,409)
Investing Activities
Expenditures for property, plant and equipment	(1,184)	(2,266)
Purchase of acquired company, net of cash acquired	(11)	0
Notes receivable, net	28	18
Net cash used in investing activities	(1,167)	(2,248)
Financing Activities
Financing costs	(729)	0
Principal payments under mortgages and notes	0	(2,542)
Borrowings under line of credit	36,700	0
Change in restricted cash	12,000	0
Repurchases of common stock	(1,522)	(1,894)
Proceeds from employee stock purchase and option plans	412	837
Net cash provided by (used in) financing activities	46,861	(3,599)
Net increase (decrease) in cash and cash equivalents	305	(15,256)
Cash and cash equivalents at beginning of period	4,526	27,270
Cash and cash equivalents at end of period	4,831	12,014
Supplemental Disclosure:
Cash paid for interest, net of capitalized interest	2,795	3,267
Cash paid for income taxes, net	$ 6	$ 92