Segment Reporting - Information by Operating Segment (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018	Dec. 29, 2018
Segment Reporting Information [Line Items]
Revenue, net	$ 574.1	$ 560.8
Depreciation and amortization	45.2	47.4
Operating income (loss)	4.1	6.1
Additions to property, plant and equipment	23.8	29.8
Total assets excluding inter-segment receivables, investments and notes receivable	3,321.5		$ 3,175.5
Operating Segments | Route Based Services
Segment Reporting Information [Line Items]
Revenue, net	420.5	398.1
Depreciation and amortization	39.6	41.4
Operating income (loss)	14.0	14.0
Additions to property, plant and equipment	21.9	27.1
Total assets excluding inter-segment receivables, investments and notes receivable	2,770.6		2,579.0
Operating Segments | Coffee, Tea and Extract Solutions
Segment Reporting Information [Line Items]
Revenue, net	148.0	146.1
Depreciation and amortization	5.5	5.7
Operating income (loss)	3.4	4.0
Additions to property, plant and equipment	1.8	2.1
Total assets excluding inter-segment receivables, investments and notes receivable	499.3		464.8
Operating Segments | All Other
Segment Reporting Information [Line Items]
Revenue, net	7.2	17.7
Depreciation and amortization	0.1	0.3
Operating income (loss)	(13.3)	(11.9)
Additions to property, plant and equipment	0.1	0.6
Total assets excluding inter-segment receivables, investments and notes receivable	51.6		$ 131.7
Eliminations
Segment Reporting Information [Line Items]
Revenue, net	(1.6)	(1.1)
Eliminations | Coffee, Tea and Extract Solutions
Segment Reporting Information [Line Items]
Revenue, net	$ 1.6	1.1
Discontinued Operations, Disposed of by Sale | Concentrate | Operating Segments | All Other
Segment Reporting Information [Line Items]
Revenue, net		$ 4.2