Other Current Liabilities - Schedule of Other Current Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Other Liabilities Disclosure [Abstract]
Customer deposits current	$ 10,589	$ 25,671
Accounts payable and accrued liabilities current	7,628	32,568
Other sundry liabilities current	56,129	88,644
Other liabilities, current, total	$ 74,346	$ 146,883