Organization (Details) shares in Thousands, customer in Thousands, $ in Millions |
1 Months Ended | 6 Months Ended |
|---|---|---|
|
Jan. 31, 2015
USD ($)
shares
|
Jun. 30, 2015
customer
store
|
|
| Business Acquisition [Line Items] | ||
| Number of Stores | store | 100,000 | |
| Number of customers served | customer | 25 | |
| Privately-Held GPR Prepaid Company [Member] | ||
| Business Acquisition [Line Items] | ||
| Goodwill | $ 61.6 | |
| Acquired intangible assets | $ 16.1 | |
| Common Class A [Member] | Privately-Held GPR Prepaid Company [Member] | ||
| Business Acquisition [Line Items] | ||
| Business acquisition shares issued (in shares) | shares | 514 |