Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011
Net loss	$ (3,508)		$ (339)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	11,108		4,990
Inventory valuation allowance	1,031		822
Deferred income taxes	380		(69)
Non-cash interest expense	222		224
Loss on disposal of property and equipment	102		107
Stock-based compensation expense	(584)		2,137
Other	356		243
Changes in operating assets and liabilities
Accounts receivable	824		(5,893)
Other receivables	536		(1,399)
Inventories	3,276		(997)
Inventory deposit	341		(1,190)
Other current assets	(129)		570
Accounts payable	979		8,513
Accrued wages and bonuses	(3,235)		(212)
Accrued restructuring	(2,183)		(88)
Deferred income	(3,172)		2,851
Other accrued liabilities	(3,090)		(777)
Net cash provided by operating activities	3,254		9,493
Cash flows from investing activities:
Capital expenditures	(5,831)		(2,142)
Purchase of long-term assets	0		(500)
Net cash used in investing activities	(5,831)		(2,642)
Cash flows from financing activities:
Repurchases of common stock	0		(1,258)
Proceeds from issuance of common stock	810		914
Other financing activities	(42)		(147)
Net cash provided by (used in) financing activities	768		(491)
Effect of exchange rate changes on cash	(109)		194
Net increase (decrease) in cash and cash equivalents	(1,918)		6,554
Cash and Cash Equivalents, beginning of period	47,770	[1]	129,078
Cash and Cash Equivalents, end of period	45,852		135,632
Supplemental disclosure of cash flow information:
Interest	619		688
Income taxes	$ 624		$ 355

[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.