Deferred Court Costs, Net - Schedule of Court Cost Reserve (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets [Roll Forward]
Balance at beginning of period	$ (318,784)	$ (279,572)	$ (210,889)
Provision for court costs	(67,850)	(82,593)	(69,062)
Net down of reserve after deferral period	53,527	42,745	0
Effect of foreign currency translation	5,181	636	379
Balance at end of period	$ (327,926)	$ (318,784)	$ (279,572)