Acquisitions - Amounts of Assets Acquired and Liabilities Assumed Recognized (Details) - USD ($) $ in Thousands		3 Months Ended
	Apr. 01, 2016	Sep. 30, 2016	Dec. 31, 2015
Recognized amounts of identifiable assets acquired and liabilities assumed:
Identifiable intangible assets	$ 814,100
Goodwill		$ 3,254,422	$ 1,545,424
TransFirst
Consideration
Cash	2,351,400
Fair value of total consideration transferred	2,351,400
Recognized amounts of identifiable assets acquired and liabilities assumed:
Cash	5,907
Accounts receivable, net	62,313
Property equipment and software	12,726
Identifiable intangible assets	814,131
Deferred tax asset	2,244
Other assets	7,509
Deferred tax liability	(206,645)
Financial liabilities	(56,500)
Total identifiable net assets	641,685
Goodwill	1,709,715
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net, Total	$ 2,351,400
Increase in business acquisition, cost of acquired entity, purchase price		56,000
Increase in identifiable intangible assets		2,000
Decrease in deferred tax liability		112,000
Increase in goodwill		$ 1,900