v3.25.2
Borrowings (Tables)
9 Months Ended
Jun. 30, 2025
Debt Disclosure [Abstract]  
Schedule of Components of Interest Expenses and Credit Facilities and Unsecured Notes
Below is a summary of the Company's credit facilities as of June 30, 2025 and September 30, 2024:
 June 30, 2025
($ in millions)Aggregate Principal CommittedOutstanding PrincipalUnfunded CommitmentUnamortized Debt Financing CostsAvailability PeriodMaturity Date
ING Credit Agreement$1,235.0 $630.0 $605.0 $9.0 4/11/20294/11/2030
JPM SPV Facility500.0 375.0 125.0 4.4 5/29/20275/29/2029
SMBC SPV Facility150.0 75.5 74.5 1.3 9/29/20269/29/2028
CIBC SPV Facility350.0 245.0 105.0 0.4 11/21/202511/21/2025
DBNY SPV Facility300.0 180.0 120.0 2.5 2/15/20272/15/2029
MS SPV Facility200.0 133.4 66.6 1.8 2/23/20272/23/2029
Total$2,735.0 $1,638.9 $1,096.1 $19.4 

 September 30, 2024
($ in millions)Aggregate Principal CommittedOutstanding PrincipalUnfunded CommitmentUnamortized Debt Financing CostsAvailability PeriodMaturity Date
ING Credit Agreement$1,185.0 $415.0 $770.0 $6.8 6/28/20276/28/2028
JPM SPV Facility500.0 230.0 270.0 5.2 5/29/20275/29/2029
SMBC SPV Facility150.0 100.0 50.0 1.6 9/29/20269/29/2028
CIBC SPV Facility350.0 225.0 125.0 1.3 11/21/202511/21/2025
DBNY SPV Facility300.0 100.0 200.0 3.0 2/15/20272/15/2029
MS SPV Facility200.0 25.0 175.0 2.2 2/23/20272/23/2029
Total$2,685.0 $1,095.0 $1,590.0 $20.1 

Below is a summary of the Company's unsecured notes as of June 30, 2025 and September 30, 2024:
 June 30, 2025
($ in millions)Outstanding Principal Unamortized Financing CostsUnaccreted DiscountSwap Fair Value AdjustmentCarrying ValueFair ValueMaturity Date
2028 Unsecured Notes$350.0 $(3.1)$(1.2)$9.0 $354.7 $377.1 11/14/2028
2029 Unsecured Notes400.0 (4.1)(1.9)6.1 400.1 409.1 7/23/2029
Total$750.0 $(7.2)$(3.1)$15.1 $754.8 $786.2 

 September 30, 2024
($ in millions)Outstanding Principal Unamortized Financing CostsUnaccreted DiscountSwap Fair Value AdjustmentCarrying ValueFair ValueMaturity Date
2028 Unsecured Notes$350.0 $(3.7)$(1.5)$12.4 $357.2 $378.6 11/14/2028
2029 Unsecured Notes400.0 (4.8)(2.3)9.2 402.1 412.0 7/23/2029
Total$750.0 $(8.5)$(3.8)$21.6 $759.3 $790.6 
The table below presents the components of interest expense for the following periods:
($ in millions, except percentage)Three Months Ended June 30, 2025Three Months Ended June 30, 2024Nine Months Ended June 30, 2025Nine Months Ended June 30, 2024
Stated interest expense$35.2 $27.3 $107.6 $62.5 
Credit facility fees2.6 1.8 8.2 4.6 
Amortization of debt financing costs2.2 1.7 6.5 4.1 
Effect of interest rate swaps0.5 0.9 2.6 2.4 
Total interest expense$40.5 $31.7 $124.9 $73.6 
Weighted average interest rate (1)
6.915 %8.418 %7.117 %8.341 %
Weighted average outstanding balance$2,042.4 $1,366.9 $2,027.2 $1,035.1 
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(1) The weighted average interest rate includes the effect of the interest rate swaps and excludes the impact of credit facility fees and amortization of debt financing costs.