Note 8 - Other Long-term Liabilities

12 Months Ended

Dec. 31, 2014

Other Liabilities and Financial Instruments Subject to Mandatory Redemption [Abstract]

Other Liabilities Disclosure [Text Block]

8. Other Long-term Liabilities

Other long-term liabilities consist of the following:

	December 31,
	2014		2013
Deferred rent	$	1,930	$	1,471
Income tax payable		4,687		3,295
Deferred tax liabilities		792		1,099
	$	7,409	$	5,865