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Schedule of Changes in Net Carrying Value of Goodwill by Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Indefinite-lived Intangible Assets [Line Items]
Beginning Balance	$ 2,946	$ 2,946
Transfer of assets
Ending Balance	2,946	2,946
Verification And Certification Segment [Member]
Indefinite-lived Intangible Assets [Line Items]
Beginning Balance	1,947	1,133
Transfer of assets		814
Ending Balance	1,947	1,947
Software Sales And Related Consulting Segment [Member]
Indefinite-lived Intangible Assets [Line Items]
Beginning Balance	999	1,813
Transfer of assets		(814)
Ending Balance	$ 999	$ 999

X

- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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X

- Definition

Amount of transfers into (out 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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 20
-Section 50
-Paragraph 1
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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