Note 3 - Acquisition (Tables)

12 Months Ended

Dec. 31, 2014

Business Combinations [Abstract]

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

Assets acquired:
Property and equipment	$	2,570
Other intangible assets		818
Assets acquired	$	3,388
Liabilities assumed:
Deferred rental income	$	266
Total liabilities assumed	$	266
Total consideration	$	3,122