Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Consolidated Statements of Comprehensive Income (Loss)
Net income (loss)	$ 598	$ (5,830)	$ (63,398)	$ 14,161
Other comprehensive income (loss), before tax:
Foreign currency translations adjustments	(278)	(639)	(805)	364
Unrealized gain (loss) on available for sale securities
Unrealized holding gain (loss) arising during period	(44)	(1)	(32)	1
Less: Reclassification adjustment for gains included in net income	0	0	0	0
Income tax benefit	(16)		(11)
Unrealized gain (loss) on available for sale securities, net of tax	(28)	(1)	(21)	1
Other comprehensive income (loss), net of tax	(306)	(640)	(826)	365
Comprehensive income (loss)	$ 292	$ (6,470)	$ (64,224)	$ 14,526

The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

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