Capitalized Software Development Costs (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Capitalized Software Development Costs [Line Items]
Capitalized Computer Software, Additions	$ 2,109
Capitalized Software Development Costs for Software Sold to Customers	8,744		$ 5,955
Capitalized Computer Software, Amortization	$ 1,304	$ 1,040
Continuing Medical Education Products [Member]
Capitalized Software Development Costs [Line Items]
Capitalized Computer Software, amortization period	5 years

Capitalized Computer Software, amortization period

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- Definition

[Line Items] for Capitalized Software Development Costs [Table]

+ References

No definition available.

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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

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- Definition

Amount of expense for amortization of capitalized computer software costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 985
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128487-111756

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- Definition

Unamortized costs incurred for development of computer software, which is to be sold, leased or otherwise marketed, after establishing technological feasibility through to the general release of the software products. Excludes capitalized costs of developing software for internal use.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
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