Derivative Instruments - Swap of Terms (Details) - Interest rate swaps - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Interest rate swaps and interest rate swaptions
Notional Amount	$ 82,000,000	$ 158,000,000
Average  Fixed Pay Rate	1.30%	1.40%
Average Variable Receive Rate	4.40%	2.20%
Average Maturity (Years)	3 years	3 years 10 months 24 days
Greater than 1 year and less than 3 years
Interest rate swaps and interest rate swaptions
Notional Amount	$ 60,000,000	$ 60,000,000
Average  Fixed Pay Rate	1.40%	1.40%
Average Variable Receive Rate	4.50%	2.00%
Average Maturity (Years)	1 year	1 year 3 months 18 days
Greater than 3 years and less than 5 years
Interest rate swaps and interest rate swaptions
Notional Amount		$ 70,000,000
Average  Fixed Pay Rate		1.40%
Average Variable Receive Rate		1.80%
Average Maturity (Years)		4 years 1 month 6 days
Greater than 5 years
Interest rate swaps and interest rate swaptions
Notional Amount	$ 22,000,000	$ 28,000,000
Average  Fixed Pay Rate	1.20%	1.70%
Average Variable Receive Rate	4.10%	3.60%
Average Maturity (Years)	8 years 6 months	9 years