Repurchase Agreements - Summary of Repurchase Agreements Accounted as Secured Borrowings the Related Securities, at Fair Value, Pledged (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	$ 137,871
Securities pledged for Repurchase Agreements	160,517
Overnight and Continuous
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	137,871
Securities pledged for Repurchase Agreements	160,517
Up to one year
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	0
Securities pledged for Repurchase Agreements	0
One to three years
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	0
Securities pledged for Repurchase Agreements	0
Three to five years
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	0
Securities pledged for Repurchase Agreements	0
Five to ten years
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	0
Securities pledged for Repurchase Agreements	0
Beyond ten years
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase Agreements	0
Securities pledged for Repurchase Agreements	0
Federal agency collateralized mortgage obligations
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	13,882
Federal agency collateralized mortgage obligations | Overnight and Continuous
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	13,882
Federal agency collateralized mortgage obligations | Up to one year
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency collateralized mortgage obligations | One to three years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency collateralized mortgage obligations | Three to five years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency collateralized mortgage obligations | Five to ten years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency collateralized mortgage obligations | Beyond ten years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency mortgage–backed pools
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	137,646
Federal agency mortgage–backed pools | Overnight and Continuous
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	137,646
Federal agency mortgage–backed pools | Up to one year
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency mortgage–backed pools | One to three years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency mortgage–backed pools | Three to five years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency mortgage–backed pools | Five to ten years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Federal agency mortgage–backed pools | Beyond ten years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Private labeled mortgage–backed pools
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	8,989
Private labeled mortgage–backed pools | Overnight and Continuous
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	8,989
Private labeled mortgage–backed pools | Up to one year
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Private labeled mortgage–backed pools | One to three years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Private labeled mortgage–backed pools | Three to five years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Private labeled mortgage–backed pools | Five to ten years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	0
Private labeled mortgage–backed pools | Beyond ten years
Assets Sold under Agreements to Repurchase [Line Items]
Securities pledged for Repurchase Agreements	$ 0