Business and Recent Accounting Pronouncements - Schedule of Goodwill by Segment (Detail) $ in Millions	9 Months Ended
	Sep. 30, 2017 USD ($)
Goodwill [Line Items]
Balance at beginning of year	$ 1,048.3
Goodwill acquired during the year	8.3
Adjustments	0.8
Foreign exchange	39.6
Balance at end of year	1,097.0
Route Based Services [Member]
Goodwill [Line Items]
Balance at beginning of year	886.5
Goodwill acquired during the year	7.0
Adjustments	0.1
Foreign exchange	35.6
Balance at end of year	929.2
Coffee,Tea and Extract Solutions [Member]
Goodwill [Line Items]
Balance at beginning of year	117.1
Adjustments	0.7
Balance at end of year	117.8
All Other [Member]
Goodwill [Line Items]
Balance at beginning of year	44.7
Goodwill acquired during the year	1.3
Foreign exchange	4.0
Balance at end of year	$ 50.0