XML 81 R61.htm IDEA: XBRL DOCUMENT v3.20.4
Intangible Assets - Schedule of Components of Intangible Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]    
Gross Amount $ 22,517 $ 22,670
Accumulated Amortization 12,373 11,380
Finite-Lived Intangible Assets, Net 10,144 11,290
Customer Relationships    
Finite-Lived Intangible Assets [Line Items]    
Gross Amount 22,491 22,491
Accumulated Amortization 12,370 11,259
Finite-Lived Intangible Assets, Net 10,121 11,232
Other    
Finite-Lived Intangible Assets [Line Items]    
Gross Amount 26 179
Accumulated Amortization 3 121
Finite-Lived Intangible Assets, Net $ 23 $ 58