Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Schedule of Intangible Assets (Details)

v3.20.2
Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2020
Dec. 31, 2019
Schedule Of Intangible Assets [Line Items]    
Gross Carrying Amount $ 120,750 $ 120,750
Accumulated Amortization (116,085) (110,500)
Net Carrying Amount 4,665 10,250
Customer relationships    
Schedule Of Intangible Assets [Line Items]    
Gross Carrying Amount 120,000 120,000
Accumulated Amortization (115,716) (110,169)
Net Carrying Amount $ 4,284 $ 9,831
Weighted- Average Amortization Period (Years) 6 years 6 years
Licenses    
Schedule Of Intangible Assets [Line Items]    
Gross Carrying Amount $ 750 $ 750
Accumulated Amortization (369) (331)
Net Carrying Amount $ 381 $ 419
Weighted- Average Amortization Period (Years) 10 years 10 years