Summary of Investments - Narrative (Details)	1 Months Ended
	Dec. 31, 2019 USD ($) date	Mar. 31, 2022 USD ($)
Investments, Debt and Equity Securities [Abstract]
Remaining potential contractual obligation		$ 21,518,000
Investment in limited liability partnership investment fund	$ 25,000
Lockup period	3 years
Minimum notice period	60 days
Number of possible repurchase dates | date	4
Investment fair value		24,720,000
Available-for-sale securities, allowance for credit losses		$ 0