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

3 Months Ended

Mar. 31, 2013

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

	Foreign Currency Translation Adjustments
Accumulated comprehensive loss at beginning of the year	$	(1,946	)
Other comprehensive loss before reclassifications		(1,255	)
Amounts reclassified from accumulated other comprehensive loss		--
Net current-period other comprehensive loss		(1,255	)
Ending balance	$	(3,201	)