Accounts Payable and Accrued Expenses (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014		Dec. 31, 2013		Mar. 31, 2013
Payables and Accruals [Abstract]
Accrued other	$ 50,237		$ 34,407
Accrued interest	42,944		14,189
Accrued real estate taxes	43,227		24,658
Accounts payable	13,044		5,887
Accrued merger costs			651,430
Accounts payable and accrued expenses	$ 149,542	[1]	$ 730,571	[1]	$ 647,061

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