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Revenues (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Revenue from Contract with Customer [Abstract] |  |  |  |
Incentive payments | $ 1,800 | $ 1,200 | $ 3,500 | $ 2,300
GPR, average useful life |  |  | 5 months |
Gift Card, average useful life |  |  | 6 months |
Disaggregation of Revenue [Line Items] |  |  |  |
Deferred revenue, revenue recognized | 9,400 |  | $ 28,300 |
Operating revenues | 258,349 | $ 222,548 | 573,347 | $ 475,549
Account Services Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Operating revenues | 196,855 |  | 410,727 |
Account Services Segment [Member] | Transferred over Time [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Operating revenues | 72,070 |  | 149,416 |
Account Services Segment [Member] | Transferred at Point in Time [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Operating revenues | 124,785 |  | 261,311 |
Processing and Settlement Services Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Operating revenues | 61,494 |  | 162,620 |
Processing and Settlement Services Segment [Member] | Transferred over Time [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Operating revenues | 881 |  | 1,772 |
Processing and Settlement Services Segment [Member] | Transferred at Point in Time [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Operating revenues | $ 60,613 |  | $ 160,848 |

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- Definition Gift Card, Average Useful Life + References No definition available. + Details
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- Definition Amount of revenue recognized that was previously reported as deferred or unearned revenue. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 13.A.4(a).Q1 Response)) -URI http://asc.fasb.org/extlink&oid=65893310&loc=d3e214044-122780 + Details
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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition Primarily represents commissions incurred in the period based upon the sale by commissioned employees or third parties of the entity's goods or services, and fees for sales assistance or product enhancements performed by third parties (such as a distributor or value added reseller). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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