Condensed Consolidated Balance Sheets (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 25,495	$ 19,863
Restricted cash	150	150
Accounts receivable, net of allowance for doubtful accounts of $672 and $262 at September 30, 2011 and December 31, 2010, respectively	46,456	27,310
Inventories, net	36,315	27,845
Deferred tax assets, net	644	575
Income taxes receivable, net		2,973
Other current assets	2,218	1,041
Total current assets	111,278	79,757
Property, plant and equipment, net	42,624	42,524
Goodwill	26,943	26,943
Deferred tax asset, net	42	117
Other intangible assets, net	30,141	35,466
TOTAL ASSETS	211,028	184,807
LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT)
Accounts payable	16,360	13,520
Accrued liabilities	8,646	11,956
Income taxes payable, net	1,214
Interest payable	699	2,185
Current portion of long-term debt	723	6,454
Deferred tax liabilities, net	42	117
Total current liabilities	27,684	34,232
Convertible notes, net of discount	98,407	98,555
Long-term debt, less current portion	926	28,127
Warrant liability	7,584	26,193
Deferred tax liabilities, net	1,393	1,153
Total liabilities	135,994	188,260
Commitments and contingencies
Stockholders' equity (deficit):
Cumulative convertible preferred stock, at accreted value; $0.0001 par value; 100,000 shares authorized; zero and 11,205 shares issued and outstanding at September 30, 2011 and December 31, 2010, respectively; liquidation preference of $1,000 per share		7,280
Common stock, $0.0001 par value; 80,000,000 shares authorized; 51,575,359 shares issued and 49,444,592 shares outstanding at September 30, 2011; 36,753,891 shares issued and 35,327,893 shares outstanding at December 31, 2010	5	4
Additional paid-in capital	163,950	103,408
Accumulated other comprehensive income (loss)	(23)	97
Accumulated deficit	(87,801)	(113,350)
Treasury stock, at cost; 592,156 and 565,199 shares at September 30, 2011 and December 31, 2010, respectively	(1,097)	(892)
Total stockholders' equity (deficit)	75,034	(3,453)
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT)	$ 211,028	$ 184,807