Note 6 - Changes in Accumulated Other Comprehensive Gain (Loss) (Tables)

6 Months Ended

Jun. 30, 2014

Disclosure Text Block [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Foreign Currency Translation Adjustments
	2014			2013
Accumulated comprehensive loss at beginning of the year	$	(258	)	$	(1,946	)
Other comprehensive income before reclassifications		599			(1,295	)
Amounts reclassified from accumulated other comprehensive loss		--			--
Net current-period other comprehensive gain (loss)		599			(1,295	)
Ending balance	$	341		$	(3,241	)