Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 45,852	$ 47,770	[1]
Accounts receivable, net	48,385	49,212	[1]
Other receivables	3,405	4,036	[1]
Inventories, net	22,638	27,011	[1]
Inventory deposit, net	8,102	8,443	[1]
Other current assets	5,631	5,080	[1]
Deferred tax assets, net	5,165	5,507	[1]
Total current assets	139,178	147,059	[1]
Property and equipment, net	15,998	15,366	[1]
Goodwill	29,748	29,748	[1]
Intangible assets, net	77,603	85,043	[1]
Long-term deferred tax assets, net	12,266	12,266	[1]
Other assets	7,358	7,791	[1]
Total assets	282,151	297,273	[1]
Current liabilities:
Accounts payable	38,347	37,874	[1]
Accrued wages and bonuses	7,507	10,808	[1]
Deferred income	8,730	11,602	[1]
Convertible senior notes	27,000	0	[1]
Other accrued liabilities	11,931	16,195	[1]
Total current liabilities	93,515	76,479	[1]
Long-term liabilities:
Convertible senior notes	18,000	45,000	[1]
Other long-term liabilities	8,420	9,061	[1]
Total long-term liabilities	26,420	54,061	[1]
Total liabilities	119,935	130,540	[1]
Commitments and contingencies (Note 9)
Shareholders' equity:
Common stock — no par value, 100,000 shares authorized; 28,173 and 27,949 shares issued and outstanding at June 30, 2012 and December 31, 2011	301,438	301,225	[1]
Accumulated deficit	(139,720)	(136,212)	[1]
Accumulated other comprehensive income:
Cumulative translation adjustments	1,945	2,494	[1]
Unrealized loss on hedge instruments	(1,447)	(774)	[1]
Total accumulated other comprehensive income	498	1,720	[1]
Total shareholders’ equity	162,216	166,733	[1]
Total liabilities and shareholders' equity	$ 282,151	$ 297,273	[1]

[1] (A)As adjusted to reflect the impact of additional tax-related adjustments to the Company's purchase accounting for Continuous Computing in accordance with ASC 805-10 "Business Combinations". See Note 2 — Acquisitions for additional information.