Annual report pursuant to Section 13 and 15(d)

Acquisitions (Acquisition of Private AI Narrative) (Details)

v3.22.0.1
Acquisitions (Acquisition of Private AI Narrative) (Details) - USD ($)
1 Months Ended 12 Months Ended
Jan. 02, 2019
Dec. 31, 2019
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Business Acquisition [Line Items]          
Fair market value adjustment to contingent consideration liability     $ (1,067,000) $ (3,105,000) $ (8,126,000)
Private AI Company          
Business Acquisition [Line Items]          
Contingent consideration liability $ 7,580,000        
Fair market value adjustment to contingent consideration liability   $ (8,100,000) (700,000)    
Goodwill deductible for tax purposes     $ 0