Property, Plant and Equipment - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Property Plant And Equipment [Abstract]
Depreciation expense	$ 143,700,000	$ 153,500,000	$ 156,400,000
Property under capitalized leases	0	0	0
Interest costs	95,700,000	101,700,000	97,300,000
Interest costs capitalized	$ 1,000,000	$ 1,300,000	$ 1,100,000