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Accounting Policies Capitalized Software Development Amortization Expense (Tables) | 12 Months Ended
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Dec. 31, 2017
Software and Software Development Costs [Member] |
Software Development, Schedule of Expected Amortization Expense [Table Text Block] | As of December 31, 2017 the estimated amortization expense for the next five years of capitalized software development costs is as follows:
2018 | 2,197 |
2019 | 1,878 |
2020 | 1,620 |
2021 | 1,327 |
2022 | 716 |
Total | $ | 7,738 |

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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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