Segment Reporting - Segment Reporting Information by Operating Segment (Detail) - USD ($) $ in Millions	3 Months Ended			6 Months Ended	9 Months Ended
	Sep. 30, 2017	Oct. 01, 2016	Jul. 02, 2016	Jul. 02, 2016	Sep. 30, 2017	Oct. 01, 2016
Segment Reporting Information [Line Items]
Revenue, net	$ 580.9	$ 476.7			$ 1,698.4	$ 1,102.0
Depreciation and amortization	49.4	41.2			141.8	102.6
Operating income (loss)	27.2	13.6			48.9	18.8
Additions to property, plant & equipment	38.2	32.4	$ 31.9	$ 58.5	97.1	69.3
Total assets excluding inter-segment receivables, investments and notes receivable	3,048.4	2,914.6			3,048.4	2,914.6
Operating Segments [Member] | All Other [Member]
Segment Reporting Information [Line Items]
Revenue, net	40.2	40.2			123.3	132.4
Depreciation and amortization	1.7	1.5			5.5	5.2
Operating income (loss)	4.7	0.7			6.9	7.5
Additions to property, plant & equipment	0.1	0.2			0.6	0.9
Total assets excluding inter-segment receivables, investments and notes receivable	206.3	164.3			206.3	164.3
Operating Segments [Member] | Route Based Services [Member]
Segment Reporting Information [Line Items]
Revenue, net	397.3	349.2			1,134.9	882.3
Depreciation and amortization	41.7	36.9			119.1	94.6
Operating income (loss)	34.6	21.2			66.3	44.7
Additions to property, plant & equipment	34.8	30.4			85.9	66.6
Total assets excluding inter-segment receivables, investments and notes receivable	2,370.3	2,287.1			2,370.3	2,287.1
Operating Segments [Member] | Coffee,Tea and Extract Solutions [Member]
Segment Reporting Information [Line Items]
Revenue, net	143.4	87.3			440.2	87.3
Depreciation and amortization	6.0	2.8			17.2	2.8
Operating income (loss)	3.7	(0.1)			13.3	(0.1)
Additions to property, plant & equipment	3.3	1.8			10.6	1.8
Total assets excluding inter-segment receivables, investments and notes receivable	471.8	463.2			471.8	463.2
Corporate [Member]
Segment Reporting Information [Line Items]
Operating income (loss)	$ (15.8)	$ (8.2)			$ (37.6)	$ (33.3)