Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments and Hedging Activities Schedule of Interest Rate Swaptions (Details)

v3.23.3
Derivative Instruments and Hedging Activities Schedule of Interest Rate Swaptions (Details) - Variable Income Interest Rate [Member] - Less Than Six Months Remaining Maturity [Member]
9 Months Ended
Sep. 30, 2023
USD ($)
Interest Rate Swaption [Member] | Long [Member]  
Derivative [Line Items]  
Cost Basis $ 480,000
Fair Value $ 550,000
Weighted Average Remaining Maturity 5 months 12 days
Interest Rate Swaption [Member] | Short [Member]  
Derivative [Line Items]  
Cost Basis $ 332,000
Fair Value $ 379,000
Weighted Average Remaining Maturity 5 months 12 days
Underlying Swap [Member] | Long [Member]  
Derivative [Line Items]  
Weighted Average Remaining Maturity 1 year
Derivative, Notional Amount $ 200,000,000
Weighted Average Fixed Interest Rate 5.13%
Underlying Swap [Member] | Short [Member]  
Derivative [Line Items]  
Weighted Average Remaining Maturity 1 year
Derivative, Notional Amount $ 400,000,000
Weighted Average Fixed Interest Rate 5.61%