Organization (Details) $ in Millions	6 Months Ended
	Jun. 30, 2025 USD ($) region	Sep. 12, 2024 USD ($)	Jan. 27, 2023 USD ($)
Schedule of Investments [Line Items]
Number of regions | region	10
SBA-Guaranteed Debentures
Schedule of Investments [Line Items]
Maximum borrowing capacity	$ 350.0
SBA Debentures, No SSBIC License | LS SBIC LP
Schedule of Investments [Line Items]
Maximum borrowing capacity			$ 175.0
SBA Debentures, SSBIC License | LS SSBIC LP
Schedule of Investments [Line Items]
Maximum borrowing capacity		$ 175.0
SBA Debenture Regulatory Capital | LS SBIC LP
Schedule of Investments [Line Items]
Maximum borrowing capacity			$ 87.5
SBA Debenture Regulatory Capital | LS SSBIC LP
Schedule of Investments [Line Items]
Maximum borrowing capacity		$ 87.5
Minimum
Schedule of Investments [Line Items]
Investment goal as a percentage of assets in each region	5.00%
Minimum | Middle Market Companies
Schedule of Investments [Line Items]
Investments, annual revenues	$ 10.0
Investment annual EBITDA	10.0
Maximum | Middle Market Companies
Schedule of Investments [Line Items]
Investments, annual revenues	1,000.0
Investment annual EBITDA	$ 100.0