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Commitments
6 Months Ended
Jun. 30, 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 $786.3 million and $571.9 million as of June 30, 2021 and December 31, 2020, respectively.