Note 4 - Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	December 31,
	2014		2013
Cost:
Computers, software and related equipment	$	1,640	$	1,624
Office furniture and equipment		259		265
Leasehold improvements		617		619
		2,516		2,508
Accumulated depreciation
Computers, software and related equipment		1,252		1,209
Office furniture and equipment		231		223
Leasehold improvements		466		460
		1,949		1,892
Depreciated cost	$	567	$	616