Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 40,609	$ 58,590
Restricted time deposits	240	279
Accounts receivable, net	32,237	38,569
Other receivables	18,287	11,225
Inventories	22,444	21,411
Deferred income taxes	1,145	1,117
Other current assets	4,629	4,023
Current assets of discontinued operations	0	63,005
Total current assets	119,591	198,219
Property and equipment, net	3,735	3,760
Goodwill	0	1,071
Deferred income taxes, net of current portion	3,711	4,396
Intangibles, net	400	0
Other assets	1,128	574
Noncurrent assets of discontinued operations	0	22,669
Total assets	128,565	230,689
Current liabilities:
Short-term debt	5,267	8,987
Deferred consideration payable	233	4,615
Accounts payable	20,478	25,180
Accrued liabilities	16,652	14,881
Deferred revenue	7,290	7,418
Other current liabilities	560	25
Current liabilities of discontinued operations	0	20,693
Total current liabilities	50,480	81,799
Other long-term liabilities	5,184	5,230
Long-term liabilities from discontinued operations	0	1,446
Commitments and contingencies
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---16,000 shares; Issued---8,061 shares in 2012 and 8,030 shares in 2011; Outstanding — 7,594 shares in 2012 and 7,890 shares in 2011	270	270
Additional paid-in capital	1,281,170	1,337,935
Accumulated deficit	(1,201,515)	(1,207,178)
Treasury stock — 332 shares in 2012 and 140 shares in 2011	(6,528)	(3,271)
Accumulated other comprehensive income	(496)	14,458
Total stockholders' equity	72,901	142,214
Total liabilities and stockholders' equity	$ 128,565	$ 230,689