Restated Consolidated Statements of Comprehensive Income (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Net loss	$ (305,840)	[1]	$ (145,937)	[1]
Other comprehensive income (loss):
Designated derivatives, fair value adjustments	(2,298)	[2]	(1,177)	[2]
Unrealized gain (loss) on investment securities	3,095	[2]	428	[2]
Total other comprehensive income (loss)	797	[2]	(749)	[2]
Total comprehensive loss	(305,043)	[2]	(146,686)	[2]
Comprehensive loss attributable to non-controlling interests	14,396	[2]	2,057	[2]
Total comprehensive income attributable to the Company	(290,647)	[2],[3]	(144,629)	[2],[3]
As Previously Reported [Member]
Net loss	(320,655)	[1]	(141,595)	[1]
Other comprehensive income (loss):
Designated derivatives, fair value adjustments	2,636		(1,177)
Unrealized gain (loss) on investment securities	3,095		428
Total other comprehensive income (loss)	5,731		(749)
Total comprehensive loss	(314,924)		(142,344)
Comprehensive loss attributable to non-controlling interests	11,974		432
Total comprehensive income attributable to the Company	(302,950)	[3]	(141,912)	[3]
Reclassifications And Immaterial Adjustments [Member]
Net loss	0	[1]	0	[1]
Other comprehensive income (loss):
Designated derivatives, fair value adjustments	0		0
Unrealized gain (loss) on investment securities	0		0
Total other comprehensive income (loss)	0		0
Total comprehensive loss	0		0
Comprehensive loss attributable to non-controlling interests	0		0
Total comprehensive income attributable to the Company	0	[3]	0	[3]
Error Corrections [Member]
Net loss	14,815	[1]	(4,342)	[1]
Other comprehensive income (loss):
Designated derivatives, fair value adjustments	(4,934)		0
Unrealized gain (loss) on investment securities	0		0
Total other comprehensive income (loss)	(4,934)		0
Total comprehensive loss	9,881		(4,342)
Comprehensive loss attributable to non-controlling interests	2,422		1,625
Total comprehensive income attributable to the Company	$ 12,303	[3]	$ (2,717)	[3]

[1] The statement of comprehensive loss previously began with net loss attributable to common stockholders . The statement has been updated to begin with net loss to properly show the total comprehensive loss.

[2] For discussion on the restatement adjustments, see Note 2 - Restatement of Previously Issued Financial Statements.

[3] This line item caption has been added and is included in the accompanying statement of comprehensive loss for the period ended March 31, 2014.