XML 73 R59.htm IDEA: XBRL DOCUMENT v3.22.0.1
Investments - Accrued Performance Fees Narrative (Details) - fund
Dec. 31, 2021
Dec. 31, 2020
Investments [Abstract]    
Percentage of accrued performance fees related to certain Corporate Private Equity funds (percent) 25.00% 41.00%
Number of Partnership's Corporate Private Equity funds related to accrued performance fees 1 1