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v3.19.1

Description of Business and Significant Accounting Policies (Details) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 USD ($) financial_institution segment | Mar. 31, 2018 USD ($) | Dec. 31, 2018 financial_institution
Schedule of Accounting Policies [Line Items] |  |  |
Renewal term | 1 year |  |
Number of reportable segments | segment | 2 |  |
Amortization period of inventories and supplies | 24 months |  |
Goodwill and intangible asset impairment | $ 0 |  |
Revenue | 476,111,000 | $ 500,562,000 |
Costs of services provided | 427,265,000 | 469,252,000 |
Investment and other income, net | $ 5,203,000 | 1,796,000 |
Number of financial institutions holding cash and cash equivalents and marketable securities | financial_institution | 1 |  | 1
Prior period adjustment |  |  |
Schedule of Accounting Policies [Line Items] |  |  |
Revenue |  | (1,200,000) |
Costs of services provided |  | (700,000) |
Investment and other income, net |  | $ 500,000 |
Minimum |  |  |
Schedule of Accounting Policies [Line Items] |  |  |
Days to notify cancellation of service | 30 days |  |
Initial period of service term | 60 days |  |
Maximum |  |  |
Schedule of Accounting Policies [Line Items] |  |  |
Days to notify cancellation of service | 90 days |  |
Initial period of service term | 120 days |  |

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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a),(d)) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
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