Note 2 - Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2015

Notes Tables

Comprehensive Income (Loss) [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2015		2014		2015			2014
Foreign currency translation adjustments	$	833	$	281	$	(1,255	)	$	(66	)
Realized losses reclassified into earnings, net of tax (1)		666		526		666			526
Other comprehensive income (loss), net of tax	$	1,499	$	807	$	(589	)	$	460