CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net loss	$ (264)	$ (6,843)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Return on Investment	0	(1,271)
Depreciation and amortization	27	26
Stock-based compensation	453	455
Changes in operating assets and liabilities:
Accounts receivable	0	2,016
Prepaid expenses and other current assets	133	(106)
Other long-term assets	1	(231)
Accrued expenses	2,513	(2)
Accounts payable	(1,024)	(196)
Accounts payable - related parties	1	(92)
Other liabilities	(28)	0
Accrued income taxes	0	8
Net cash provided by (used in) operating activities	1,812	(6,236)
Cash flows from investing activities:
Purchases of property and equipment	0	(210)
Proceeds from investment	0	826
Purchase of additional investment	(250)	0
Net cash (used in) provided by investing activities	(250)	616
Cash flows from financing activities:
Proceeds from the sale of Series A preferred shares, net of issuance costs	9,490	0
Proceeds from exercise of stock options	76	20
Net cash provided by financing activities	9,566	20
Net increase (decrease) in cash and cash equivalents	11,128	(5,600)
Cash and cash equivalents - beginning	6,101	17,505
Cash and cash equivalents - ending	17,229	11,905
Supplemental Disclosures of Cash Flow Information
Additional investment held by investee	0	445
Accretion of preferred stock to redemption value	$ 5,480	$ 0