Schedule II - Valuation and Qualifying Accounts (Detail) - USD ($) $ in Millions	12 Months Ended
	Jan. 01, 2016	Dec. 26, 2014	Dec. 27, 2013
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 209.3	$ 211.2	$ 211.8
Additions Charged to Costs and Expenses	68.3	29.9	24.1
Additions Charged to Other Accounts	(0.1)	0.4	0.1
Deductions	(20.8)	(32.2)	(24.8)
Balance at End of Period	256.7	209.3	211.2
Trade accounts receivable
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	10.7	8.3	6.8
Additions Charged to Costs and Expenses	0.4	9.1	10.6
Additions Charged to Other Accounts	0.0	0.0	0.0
Deductions	(1.8)	(6.7)	(9.1)
Balance at End of Period	9.3	10.7	8.3
Advances to growers and other receivables
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	4.5	6.1	7.6
Additions Charged to Costs and Expenses	4.8	1.9	2.4
Additions Charged to Other Accounts	0.0	0.0	0.0
Deductions	(1.4)	(3.5)	(3.9)
Balance at End of Period	7.9	4.5	6.1
Deferred tax asset valuation allowance
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	179.5	180.4	180.6
Additions Charged to Costs and Expenses	62.8	18.5	10.7
Additions Charged to Other Accounts	0.2	1.8	0.1
Deductions	(16.7)	(21.2)	(11.0)
Balance at End of Period	225.8	179.5	180.4
Provision for Kunia Well Site
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	14.6	16.4	16.8
Additions Charged to Costs and Expenses	0.3	0.4	0.4
Additions Charged to Other Accounts	(0.3)	(1.4)	0.0
Deductions	(0.9)	(0.8)	(0.8)
Balance at End of Period	$ 13.7	$ 14.6	$ 16.4