CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net loss from operations	$ (1,163)	$ (4,202)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	14	7
Stock-based compensation	142	355
Changes in operating assets and liabilities:
Accounts receivable	0	1,961
Prepaid expenses and other current assets	38	47
Other long-term assets - related to lease	0	(231)
Accrued expenses	(4)	42
Accounts payable	(39)	(348)
Accounts payable - related parties	4	(82)
Other liabilities	(31)	0
Accrued income taxes	0	8
Net cash used in operating activities	(1,039)	(2,443)
Cash flows from investing activities:
Purchases of property and equipment	0	(77)
Net cash used in investing activities	0	(77)
Cash flows from financing activities:
Proceeds from exercise of stock options	0	20
Net cash provided by financing activities	0	20
Net decrease in cash and cash equivalents	(1,039)	(2,500)
Cash and cash equivalents - beginning	6,101	17,505
Cash and cash equivalents - ending	$ 5,062	$ 15,005