Loans - Secured Loans by Property Type (Parenthetical) (Details)	1 Months Ended	9 Months Ended		12 Months Ended
	Jun. 30, 2020 MortgageLoan	Sep. 30, 2022 USD ($) Loan	Sep. 30, 2022 USD ($) MortgageLoan	Dec. 31, 2021 USD ($) Loan	Dec. 31, 2021 USD ($) MortgageLoan	Jun. 30, 2022 USD ($)
Loans Details [Line Items]
Number of secured loans	2	23	23,000	31	31
Mortgage Loans on Real Estate, Commercial and Consumer, Net		$ 61,253,000	$ 61,253,000	$ 55,099,000	$ 55,099,000	$ 63,056,000
Single Family Property-Owner Occupied [Member]
Loans Details [Line Items]
Number of secured loans			2	4
Mortgage Loans on Real Estate, Commercial and Consumer, Net		9,080,000,000	$ 9,080,000,000	$ 2,306,000	2,306,000
Single Family Property-NonOwner Occupied [Member]
Loans Details [Line Items]
Number of secured loans			4	12
Mortgage Loans on Real Estate, Commercial and Consumer, Net		$ 5,037,000	$ 5,037,000	$ 12,291,000	$ 12,291,000