Consolidated Statements of Comprehensive Income / (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Net income/(loss)	$ 156,306	$ 14,909	$ 242,934	$ (13,747)
Other comprehensive income/(loss):
Unrealized holding loss	(1,533)	(9,276)	(3,492)	(7,903)
Loss reclassifed into earnings from other comprehensive income	1,897	2,441	3,752	4,350
Other comprehensive income - marketable securities:
Gain reclassifed into earnings from other comprehensive income	0	0	0	(3,492)
Other comprehensive income (loss)	364	(6,835)	260	(7,045)
Comprehensive income/(loss)	156,670	8,074	243,194	(20,792)
Comprehensive income/(loss), attributable to non-controlling interests	5,983	12	9,388	(752)
Comprehensive income/(loss)	$ 150,687	$ 8,062	$ 233,806	$ (20,040)

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