Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
OPERATING ACTIVITIES:
Net income (loss)	$ 18,073	$ (762)
Loss (income) from discontinued operations	(18,743)	181
Net loss from continuing operations	(670)	(581)
Adjustments to reconcile net loss from continuing operations to net cash used for operating activities:
Depreciation and amortization	36	32
Stock-based compensation expense	4	21
Equity in (income) loss of affiliate company	6	(5)
Changes in operating assets and liabilities:
Accounts receivable	53	31
Other current assets	128	27
Other long term assets	3	11
Accounts payable	36	42
Accrued payroll	(63)	(27)
Deferred revenue, current portion	(3)	(131)
Accrued expenses	7	104
Other current liabilities		(87)
Deferred revenue, net of current portion	34	(25)
Other long-term liabilities	(18)
Net cash used for operating activities	(447)	(588)
INVESTING ACTIVITIES:
Purchases of property and equipment	(10)	(63)
Long-term investment	(30)
Net cash used for investing activities	(40)	(63)
Net cash provided by operating activities from discontinued operations	415	169
Net cash provided by (used for) investing activities from discontinued operations	18,202	(23)
Net cash provided by discontinued operations	18,617	146
Effects of exchange rate changes on cash	(4)	(5)
Net increase (decrease) in cash	18,126	(510)
Cash at beginning of period	2,624	3,433
Cash at end of period	20,750	2,923
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid during the period for income taxes		$ 13