Estimated Fair Value of Identifiable Intangible Assets Acquired (Detail) $ in Millions	Apr. 01, 2016 USD ($)
Schedule Of Acquired Finite And Indefinite Lived Intangible Assets By Major Class [Line Items]
Acquired identifiable intangible assets, fair value	$ 816.1
Acquired intangible assets,weighted average useful lives	9 years 4 months 24 days
Merchant Relationships
Schedule Of Acquired Finite And Indefinite Lived Intangible Assets By Major Class [Line Items]
Acquired identifiable intangible assets, fair value	$ 590.0
Acquired intangible assets,weighted average useful lives	10 years
Channel Partner
Schedule Of Acquired Finite And Indefinite Lived Intangible Assets By Major Class [Line Items]
Acquired identifiable intangible assets, fair value	$ 121.0
Acquired intangible assets,weighted average useful lives	10 years
Current Technology
Schedule Of Acquired Finite And Indefinite Lived Intangible Assets By Major Class [Line Items]
Acquired identifiable intangible assets, fair value	$ 72.0
Acquired intangible assets,weighted average useful lives	6 years
Trade name
Schedule Of Acquired Finite And Indefinite Lived Intangible Assets By Major Class [Line Items]
Acquired identifiable intangible assets, fair value	$ 16.0
Acquired intangible assets,weighted average useful lives	3 years
Covenants-Not-to-Compete
Schedule Of Acquired Finite And Indefinite Lived Intangible Assets By Major Class [Line Items]
Acquired identifiable intangible assets, fair value	$ 15.0
Acquired intangible assets,weighted average useful lives	4 years
Favorable Lease
Schedule Of Acquired Finite And Indefinite Lived Intangible Assets By Major Class [Line Items]
Acquired identifiable intangible assets, fair value	$ 2.1
Acquired intangible assets,weighted average useful lives	5 years 7 months 6 days