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Summary of Significant Accounting Policies, Identifiable Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items] |  |
Capitalized software costs | $ 2,700 | $ 2,100
Amortization of capitalized software costs | 1,100 | 800
Impairment of intangible assets | 500 | 0
Components of identifiable intangible assets, including capitalized internal software development costs [Abstract] |  |
Intangible assets, gross | 16,074 | 13,892
Less accumulated amortization | (5,508) | (3,394)
Finite-lived intangible assets, net | 10,566 | 10,498
Trademarks, trade names (non-amortizable) | 400 | 400
Total intangible assets, net | 10,966 | 10,898
Future amortization of intangible assets [Abstract] |  |
2017 | 2,219 |
2018 | 2,054 |
2019 | 1,616 |
2020 | 1,396 |
2021 | 1,031 |
Thereafter | 2,250 |
Finite-lived intangible assets, net | 10,566 | 10,498
Acquired and Internally Developed Software Costs [Member] |  |
Components of identifiable intangible assets, including capitalized internal software development costs [Abstract] |  |
Intangible assets, gross | $ 15,884 | 13,702
Acquired and Internally Developed Software Costs [Member] | Minimum [Member] |  |
Components of identifiable intangible assets, including capitalized internal software development costs [Abstract] |  |
Estimated Useful Life | 3 years |
Acquired and Internally Developed Software Costs [Member] | Maximum [Member] |  |
Components of identifiable intangible assets, including capitalized internal software development costs [Abstract] |  |
Estimated Useful Life | 7 years |
Customer Relationships [Member] |  |
Components of identifiable intangible assets, including capitalized internal software development costs [Abstract] |  |
Intangible assets, gross | $ 160 | 160
Estimated Useful Life | 7 years |
Non-compete Agreement [Member] |  |
Components of identifiable intangible assets, including capitalized internal software development costs [Abstract] |  |
Intangible assets, gross | $ 30 | $ 30
Estimated Useful Life | 1 year |

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- Definition Additions made to capitalized computer software costs during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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