Quarterly report pursuant to Section 13 or 15(d)

Investments in Affiliated Companies Narrative (Details)

v3.21.2
Investments in Affiliated Companies Narrative (Details) - Business Combination - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Business Combination          
Net purchase accounting fair value adjustments $ 239,020   $ 239,020   $ 243,899
Amortization of investment in affiliate step-up $ 1,601 $ 1,659 $ 4,879 $ 4,975