Borrowings - (Additional Information) (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
May 23, 2024 |
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
|
| Borrowings [Line Items] | ||||
| Borrowing rate | 150.00% | |||
| Borrowings [Member] | ||||
| Borrowings [Line Items] | ||||
| Asset coverage ratio | 159.00% | |||
| Debt instrument, description | Under the BoA Credit Facility, the Lenders have agreed to extend credit to PS BDC Funding in an aggregate amount up to the Commitment (as defined in the Credit Agreement) amount. The Commitment amount for the BoA Credit Facility was $200.0 million as of the closing date of the Credit Agreement, increased to $400.0 million on the one-month anniversary of the closing date, further increased to $475.0 million on October 12, 2020, further increased to $725.0 million on September 29, 2021, and decreased to $525.0 million on June 13, 2024. | |||
| CLO Transaction [Member] | ||||
| Borrowings [Line Items] | ||||
| Debt instrument, description | (i) $232 million of Class A Notes (the “Class A Notes”); (ii) $58.0 million Class B-1 Notes, (the “Class B-1 Notes”); and (iii) $10 million of Class B-2 Notes (the “Class B-2 Notes” and, together with the Class A Notes and the Class B-1 Notes, the “Secured Notes”). | |||
| Debt securitization | $ 400.5 | |||
| BoA Credit Facility [Member] | ||||
| Borrowings [Line Items] | ||||
| Debt instrument, description | The base rate loans will bear interest at the base rate plus 1.40%, and the SOFR loans will bear interest at 1-month SOFR plus 1.40% or 3-month SOFR plus 1.45%. The “base rate” will be equal to the highest of (a) the federal funds rate plus 0.50%, (b) the prime rate, and (c) 1-month or 3-month SOFR plus 0.10%. The Credit Agreement requires the payment of a commitment fee in a range of 0.50% to 1.40% depending on the amount of Commitments utilized. Such fee is payable quarterly in arrears. The advance rate for PS BDC Funding’s Eligible Collateral Assets ranges from 40% for Second Lien Bank Loans to 70% for First Lien Bank Loans that are B Assets to 100% for Cash (excluding Excluded Amounts) (as each such term is defined in the Credit Agreement). | |||
| Average debt outstanding | $ 253.1 | $ 316.1 | ||
| Average interest rate | 5.09% | 5.73% | ||
| BoA Credit Facility [Member] | Borrowings [Member] | ||||
| Borrowings [Line Items] | ||||
| Debt instrument, description | On March 29, 2024, the Company entered into a fourth amendment to the BoA Credit Facility (the “BoA Credit Facility Fourth Amendment”) that amends the BoA Credit Facility to, among other things: (i) extend the facility maturity date; (ii) update arrangements for the calculation of the fee on unused commitments; and (iii) provide for payment of an extension fee. | |||
| WF Credit Facility [Member] | ||||
| Borrowings [Line Items] | ||||
| Average debt outstanding | $ 154.3 | $ 154.7 | ||
| WF Credit Facility Current Borrowings | $ 200.0 | |||
| WF Credit Facility [Member] | Borrowings [Member] | ||||
| Borrowings [Line Items] | ||||
| Debt instrument, description | The amount available for borrowing under the WF Credit Facility is currently $200 million. The facility maturity date of the WF Credit Facility is November 4, 2030 and the reinvestment period ends on November 3, 2028 (subject to other provisions of the WF Credit Facility). The loans under the WF Credit Facility may be Broadly Syndicated Loans or Middle Market Loans and will bear interest at Daily Simple SOFR, or base rate (to the extent Daily Simple SOFR is unavailable), plus 1.95%, with an interest rate floor of 0.0%. The “base rate” will be equal to the highest of (a) the federal funds rate plus 0.50% and (b) the prime rate. The Loan Agreement requires the payment of a non-usage fee ranging from 0.50% to 1.45%, depending on the utilization levels of the facility. | |||