Balance Sheets (unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012		Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 96,324	[1]	$ 71,352
Restricted time deposits	340		380
Accounts receivable, net	44,741		55,654
Other receivables	11,451		11,604
Inventories	32,181		28,134
Deferred income taxes	1,400		1,660
Other current assets	7,803		5,168
Current assets of discontinued operations	0		24,810
Total current assets	194,240		198,762
Property and equipment, net	6,953		6,789
Goodwill	5,340		5,156
Deferred income taxes, net of current portion	4,037		4,113
Intangibles, net	400		0
Other assets	418		574
Noncurrent assets of discontinued operations	0		15,295
Total assets	211,388		230,689
Current liabilities:
Short-term debt	3,352		8,987
Deferred consideration payable	4,615		4,615
Accounts payable	28,308		31,359
Accrued liabilities	19,884		20,924
Deferred revenue	12,776		10,985
Other current liabilities	238		1,693
Current liabilities of discontinued operations	0		3,236
Total current liabilities	69,173		81,799
Other long-term liabilities	6,565		6,209
Long-term liabilities from discontinued operations	0		467
Stockholders' equity:
Preferred Stock, $0.01 par value: Authorized — 1,000 shares; no shares issued or outstanding	0		0
Common Stock, $0.0017 par value: Authorized---320,000 shares; Issued---160,443 shares in 2012 and 160,396 shares in 2011; Outstanding — 157,751 shares in 2012 and 157,704 shares in 2011	271		270
Additional paid-in capital	1,338,132		1,337,935
Accumulated deficit	(1,203,568)		(1,207,178)
Treasury stock — 2,692 shares in 2011 and 2,437 in 2010	(3,271)		(3,271)
Accumulated other comprehensive income	4,086		14,458
Total stockholders' equity	135,650		142,214
Total liabilities and stockholders' equity	$ 211,388		$ 230,689

[1] The Cash and cash equivalents at the beginning of the periods presented include $7,396 and $8,459 from discontinued operations for March 31, 2012 and March 31, 2011, respectively.