Financing Receivables - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Apr. 01, 2017	Apr. 02, 2016	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Document Period End Date	Apr. 01, 2017
Number of Days Before Considered Past Due or Delinquent	90 days
Net receivables derecognized	$ 65.3		$ 100.5
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale, Gain (Loss) on Sale	1.4	$ 1.0
Proceeds from transfers of receivables to the purchaser	337.0	277.6
Payment to the Purchaser	372.4	294.2
Sale of receivables, deferred purchase price	166.8		83.2
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together, Net Credit Losses During Period	0.0	0.0
Cash inflows related to the deferred purchase price receivable	129.9	90.8
Gross receivables sold
Accounts, Notes, Loans and Financing Receivable [Line Items]
Receivables sold	453.8	384.7
Net receivables sold
Accounts, Notes, Loans and Financing Receivable [Line Items]
Receivables sold	388.9	341.3
Maximum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cash investment purchaser allowed to have in transferors receivables	100.0
Payment to the Purchaser, servicing fees	0.2	$ 0.2
Other assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Long-term trade financing receivables	$ 183.6		$ 180.9