Note 9 - Accumulated Other Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2013

Disclosure Text Block [Abstract]

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

		Foreign currency translation adjustment
	Three months ended		Nine months ended
Beginning balance	$	435	$	677
Other comprehensive income (loss) before reclassifications		92		(150	)
Balance at September 30, 2013	$	527	$	527