Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 47,770	$ 129,078
Accounts receivable, net	49,212	42,855
Other receivables	4,036	1,665
Inventories, net	27,011	15,178
Inventory deposit, net	8,443	6,194
Other current assets	5,080	4,612
Deferred tax assets, net	5,875	551
Total current assets	147,427	200,133
Property and equipment, net	15,366	9,487
Goodwill	26,599	160
Intangible assets, net	85,043	7,088
Long-term deferred tax assets, net	12,266	16,005
Other assets	7,791	8,055
Total assets	294,492	240,928
Current liabilities:
Accounts payable	37,874	29,190
Accrued wages and bonuses	10,808	6,556
Deferred income	11,602	4,424
Other accrued liabilities	16,106	12,914
Total current liabilities	76,390	53,084
Long-term liabilities:
2013 convertible senior notes	45,000	50,000
Other long-term liabilities	9,065	450
Total long-term liabilities	54,065	50,450
Total liabilities	130,455	103,534
Commitments and contingencies (Note 14)
Shareholders' equity:
Preferred stock — $.01 par value, 5,664 shares authorized; none issued or outstanding at December 31, 2011 and December 31, 2010	0	0
Common stock — no par value, 100,000 shares authorized; 27,949 and 24,351 shares issued and outstanding at December 31, 2011 and December 31, 2010	301,225	266,945
Accumulated deficit	(138,908)	(134,683)
Accumulated other comprehensive income:
Cumulative translation adjustments	2,494	4,739
Unrealized gain (loss) on hedge instruments	(774)	393
Total accumulated other comprehensive income	1,720	5,132
Total shareholders’ equity	164,037	137,394
Total liabilities and shareholders' equity	$ 294,492	$ 240,928