Comprehensive loss of the Company includes net loss adjusted for the change in net unrealized gain (loss) on marketable securities, net of any tax effect. For the three and nine months ended September 30, 2011 and 2010, the components of comprehensive loss are:

	Three months ended September 30,
	2011	2010
Net loss	$(62,365)	$(33,875)
Change in net unrealized gain (loss) on marketable securities, net of tax effect of $0.6 million in 2011	(827)	131
Total comprehensive loss	$(63,192)	$(33,744)

	Nine months ended September 30,
	2011	2010
Net loss	$(168,317)	$(89,871)
Change in net unrealized gain (loss) on marketable securities, net of tax effect of $0.5 million in 2011	760	(1,219)
Total comprehensive loss	$(167,557)	$(91,090)