General form of registration statement for all companies including face-amount certificate companies

Revenues - Beginning and Ending Balances of Company's Fees (Details)

v3.21.2
Revenues - Beginning and Ending Balances of Company's Fees (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Jun. 30, 2020
Management fees, net      
Disaggregation of Revenue [Line Items]      
Fees receivable, beginning balance $ 78,586 $ 33,859 $ 32,473
Fees receivable, ending balance 113,104 78,586 33,859
Fee liability, beginning balance 11,846 0 0
Fee liability, ending balance 11,087 11,846 0
Administrative, Transaction and Other Fees Receivable      
Disaggregation of Revenue [Line Items]      
Fees receivable, beginning balance 9,876 5,257 8,667
Fees receivable, ending balance $ 13,334 $ 9,876 $ 5,257