Note 11 - Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Accumulated Other Comprehensive Income [Abstract]

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

The following table shows the rollforward of accumulated other comprehensive income for the periods indicated:

	Three Months Ended March 31, 2013
(In thousands)	Before tax			Tax effect			Net of tax
Balance at beginning of period	$	24,904		$	8,809		$	16,095
Other comprehensive income:
Foreign currency translation adjustments:
Unrealized foreign currency translation adjustment	(29		)	(10		)	(19		)
Less: Reclassification adjustment	—			—			—
Net foreign currency translation adjustments	(29		)	(10		)	(19		)
Unrealized gains on investments:
Unrealized holding gains arising during the period	11,515			4,030			7,485
Less: Reclassification adjustment for net gains included in net loss (1)	67			46			21
Net unrealized gains on investments	11,448			3,984			7,464
Other comprehensive income	11,419			3,974			7,445
Balance at end of period	$	36,323		$	12,783		$	23,540
	Three Months Ended March 31, 2012
(In thousands)	Before tax			Tax effect			Net of tax
Balance at beginning of period	$	12,039		$	639		$	11,400
Other comprehensive income:
Foreign currency translation adjustments:
Unrealized foreign currency translation adjustment	—			—			—
Less: Reclassification adjustment	—			—			—
Net foreign currency translation adjustments	—			—			—
Unrealized gains on investments:
Unrealized holding gains arising during the period	26,483			9,269			17,214
Less: Reclassification adjustment for net gains included in net loss (1)	14,785			5,175			9,610
Net unrealized gains on investments	11,698			4,094			7,604
Other comprehensive income	11,698			4,094			7,604
Balance at end of period	$	23,737		$	4,733		$	19,004

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(1) Included in net (losses) gains on investments on our condensed consolidated statements of operations.