Segment Information, Reconciliation of Assets from Segment to Consolidated (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information, Assets [Abstract]
Assets	$ 39,051	$ 39,190
Performance Improvement Solutions [Member]
Segment Reporting Information, Assets [Abstract]
Assets	23,742	25,845
Workforce Solutions [Member]
Segment Reporting Information, Assets [Abstract]
Assets	$ 15,309	$ 13,345

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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+ Details