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Commitments
3 Months Ended
Mar. 31, 2021
Commitments and Contingencies Disclosure [Abstract]  
Commitments
Investment Commitments
The Company has outstanding commitments to fund investments primarily in limited partnership interests. Such unfunded commitments were $752.3 million and $571.9 million as of March 31, 2021 and December 31, 2020, respectively.