CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 25,511	$ 131,432
Restricted cash		12,068
Accounts receivable, less allowances of $3,692 and $2,831 at June 30, 2013 and December 31, 2012, respectively	157,877	117,405
Inventories	129,172	108,999
Other current assets	12,677	9,968
Total current assets	325,237	379,872
Property, plant and equipment, net	43,562	44,084
Goodwill	111,193	111,193
Other assets, net	25,515	15,692
Total assets	505,507	550,841
Current liabilities:
Accounts payable	90,575	79,397
Accrued liabilities	46,291	37,778
Current maturities of long-term debt	64	60
Total current liabilities	136,930	117,235
Long-term debt, net of current maturities	353,939	360,895
Other long-term liabilities	23,090	24,615
Total liabilities	513,959	502,745
Commitments and contingencies (Note 6)
Stockholders' equity:
Preferred stock, $0.01 par value, 10,000 shares authorized; zero shares issued and outstanding at June 30, 2013 and December 31, 2012
Common stock, $0.01 par value, 200,000 shares authorized; 97,189 and 96,916 shares issued and outstanding at June 30, 2013 and December 31, 2012, respectively	965	957
Additional paid-in capital	366,929	363,471
Accumulated deficit	(376,346)	(316,332)
Total stockholders' (deficit) equity	(8,452)	48,096
Total liabilities and stockholders' equity	$ 505,507	$ 550,841