Transfers of Financial Assets - Additional Information (Detail) - USD ($)	6 Months Ended
	Jun. 30, 2017	Dec. 31, 2016
Transfer of Financial Assets Accounted for as Sales [Line Items]
Aggregate face value of receivables sold	$ 582,700,000
Cash proceeds from receivables	582,300,000
Proceeds from customers	314,000,000
Repurchase of accounts receivables sold	31,000,000
Incremental operating cash inflows	210,000,000
Revolving Credit Facility [Member]
Transfer of Financial Assets Accounted for as Sales [Line Items]
Current maximum funding limit	243,000,000
U.S Revolving Arrangements [Member]
Transfer of Financial Assets Accounted for as Sales [Line Items]
Maximum exposures to loss associated	17,700,000	$ 5,200,000
Derecognized net receivables outstanding amount	177,400,000
Japan Revolving Arrangements [Member]
Transfer of Financial Assets Accounted for as Sales [Line Items]
Maximum exposures to loss associated	2,600,000
Derecognized net receivables outstanding amount	$ 51,300,000