Note 7 - Changes in Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2013

Disclosure Text Block [Abstract]

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		(1,295	)
Amounts reclassified from accumulated other comprehensive loss		--
Net current-period other comprehensive loss		(1,295	)
Ending balance	$	(3,241	)