Note 10 - Accumulated Other Comprehensive Income

6 Months Ended

Jun. 30, 2013

Disclosure Text Block [Abstract]

Comprehensive Income (Loss) Note [Text Block]

10.  Accumulated Other Comprehensive Income

The following table summarizes the changes in accumulated other comprehensive income (in thousands):

	Auction Rate Securities Valuation Adjustments			Unrealized Gain on Available-for-Sale Securities			Foreign Currency Translation Adjustments		Tax		Total
Balance as of January 1, 2013	$	(490	)	$	40		$	4,625	$	-	$	4,175
Other comprehensive income (loss) before reclassifications		(32	)		(20	)		1,164		-		1,112
Amounts reclassified from accumulated other comprehensive income		-			(2	)		-		-		(2	)
Net current period other comprehensive income (loss)		(32	)		(22	)		1,164		-		1,110
Balance as of June 30, 2013	$	(522	)	$	18		$	5,789	$	-	$	5,285

The following table provides details about reclassifications of the amounts from accumulated other comprehensive income (in thousands):

Details about Accumulated Other Comprehensive Income Components	Three months ended June 30, 2013		Six months ended June 30, 2013		Affected Line Items in the Consolidated Statement of Operations
Unrealized gains on available-for-sale securities	$	1	$	2	Interest and other income, net
		-		-	Income tax provision
		1		2	Total, net of tax
Total reclassifications for the period	$	1	$	2	Total, net of tax