Borrowings - Denali Peak Funding Facility (Details) - Line of Credit - Revolving Credit Facility	Sep. 30, 2026	Mar. 26, 2025	Dec. 26, 2024	Sep. 25, 2024	Aug. 06, 2024	Apr. 04, 2023	Oct. 11, 2018
SOFR
Debt Instrument [Line Items]
Applicable margin rate					1.00%
Denali Peak Funding Facility
Debt Instrument [Line Items]
Applicable margin rate						1.95%
Denali Peak Funding Facility | LIBOR
Debt Instrument [Line Items]
Applicable margin rate							1.95%
Denali Peak Funding Facility | SOFR
Debt Instrument [Line Items]
Applicable margin rate						0.15%
Unused capacity, commitment fee percentage			0.25%	0.25%
Denali Peak Funding Facility | SOFR | Forecast
Debt Instrument [Line Items]
Increase in rate	0.10%
Unused capacity, commitment fee percentage		0.25%