Summary of Significant Accounting Policies - Schedule of Goodwill by Segment (Detail) $ in Millions	3 Months Ended
	Mar. 31, 2018 USD ($)
Goodwill [Line Items]
Balance at beginning of year	$ 1,104.7
Goodwill acquired during the year	22.2
Foreign exchange	10.4
Balance at end of year	1,137.3
Route Based Services [Member]
Goodwill [Line Items]
Balance at beginning of year	936.7
Goodwill acquired during the year	18.9
Foreign exchange	8.5
Balance at end of year	964.1
Coffee,Tea and Extract Solutions [Member]
Goodwill [Line Items]
Balance at beginning of year	117.8
Balance at end of year	117.8
All Other [Member]
Goodwill [Line Items]
Balance at beginning of year	50.2
Goodwill acquired during the year	3.3
Foreign exchange	1.9
Balance at end of year	$ 55.4