Intangible Assets and Goodwill - Schedule of Goodwill (Details)	9 Months Ended
Sep. 30, 2020 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill, impairment charge	$ 0
Goodwill [Roll Forward]
Beginning balance	58,425,000
Goodwill attributed to MyCase divestiture	(2,278,000)
Ending balance	$ 56,147,000

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(10)(1))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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-Name Accounting Standards Codification
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-Section 45
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- References

No definition available.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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