XML 72 R62.htm IDEA: XBRL DOCUMENT v3.22.1
Goodwill and Intangible Assets - Goodwill and Intangible Assets Subject to Amortization (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 11,221 $ 11,231
Accumulated Amortization 10,138 9,944
Net Carrying Value 1,083 1,287
Subscriber relationships    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 8,023 8,033
Accumulated Amortization 6,940 6,746
Net Carrying Value 1,083 1,287
Distribution rights    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 315 315
Accumulated Amortization 315 315
Net Carrying Value 0 0
Internally developed software    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 446 446
Accumulated Amortization 446 446
Net Carrying Value 0 0
Proprietary content    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 153 153
Accumulated Amortization 153 153
Net Carrying Value 0 0
Intellectual property    
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount 2,284 2,284
Accumulated Amortization 2,284 2,284
Net Carrying Value $ 0 $ 0