Acquisitions - Progressive Acquisition Intangible Assets Acquired (Details) (Progressive Finance Holdings, LLC, USD $) In Thousands, unless otherwise specified	0 Months Ended
	Apr. 14, 2014
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible Assets Acquired	$ 325,000	[1]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life (in years)	10 years 7 months 6 days
Internal Use Software
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired	14,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life (in years)	3 years
Technology
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired	66,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life (in years)	10 years
Customer Lease Contracts
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired	11,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life (in years)	1 year
Merchant Relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired	181,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life (in years)	12 years
Trade Names and Trademarks
Acquired Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived Intangible Assets Acquired	$ 53,000

[1] Acquired definite-lived intangible assets have a total weighted average life of 10.6 years.