Note 3 - Reverse Merger (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure Text Block Supplement [Abstract]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

	Amount
Acquisition consideration allocation:
Cash and cash equivalents	$	292
Restricted cash		252
Other current assets		96
Property and equipment		29
In-process research and development		27,500
Accounts payable		(3,078	)
Accrued liabilities		(1,737	)
Loan payable		(4,442	)
Deferred tax liability		(10,870	)
Gain on bargain purchase		(6,444	)
Total acquisition consideration	$	1,598