v3.8.0.1

Revenue - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2018 | Dec. 31, 2017 | Dec. 30, 2017
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |  |
Accumulated deficit | $ (174,315) |  | $ (177,145)
Deferred revenue, revenue recognized | 12,400 |  |
Capitalized contract cost | 300 |  |
Capitalized contract cost, amortization | $ 0 |  |
Accounting Standards Update 2014-09 |  |  |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |  |
Accumulated deficit |  | $ 100 |
Customer Contracts |  |  |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |  |
Weighted-Average Remaining Life (Years) | 5 years |  |
Payment Solutions |  |  |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |  |
Remaining performance obligation, expected timing of satisfaction, period | 2 years 6 months |  |

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