Condensed Consolidated Balance Sheets (Current Period Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
ASSETS
Cash	$ 110	$ 13
Restricted cash	47	882
Accounts receivable	20
Inventory	26	21
Other receivable		171
Other current assets	48	96
Total current assets	251	1,183
Property and equipment, net	5	4
Other assets	69	14
Intangible assets, net	6,721	7,018
Total assets	7,046	8,219
LIABILITIES AND STOCKHOLDERS’ DEFICIT
Notes payable, net of discounts (including $216 and $60 to related parties, respectively)	1,250	467
Subordinated convertible debt with an embedded convertible option, at fair value	2,137
Liabilities for conversion option of the convertible notes	125	3,124
Accounts payable	1,057	854
Accrued expenses (including $2,386 and $1,764 to related parties, respectively)	3,580	2,718
Due to former related party under shared services agreement	217	211
Total current liabilities	8,366	7,374
Commitments and contingencies (Notes 11 and 12)
Subordinated convertible debt with an embedded convertible option, at fair value		4,925
Warrant liabilities at fair value	1,962	6,114
Contingent consideration – estimated royalty obligations	3,840	3,940
Total liabilities	14,168	22,353
Stockholders’ deficit:
Preferred Stock ($10 par value; shares authorized 5,000; 0 shares issued and outstanding)
Common shares ($0.01 par value; shares authorized 50,000; shares issued and outstanding, 41,480 and 9,459, respectively, including 29,097 shares issuable at June 30, 2014)	415	95
Additional paid-in-capital	13,220	5,595
Accumulated deficit during the development stage	(20,757)	(19,824)
Total stockholders’ deficit	(7,122)	(14,134)
Total liabilities and stockholders’ deficit	$ 7,046	$ 8,219