$FSEN
FS Specialty Lending Fund Stock $fsen

$fsen Overview Financials Valuation SEC Filings Company Website

2024 Q2 Form 10-Q Financial Statement

#000162828024023573 Filed on May 15, 2024

Income Statement

Concept	2024 Q2	2024 Q1	2023 Q1
Revenue	$28.26M	$47.21M	$17.16M
YoY Change	21.72%	175.18%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization
YoY Change
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense		$9.084M	$12.60M
YoY Change		-27.89%	-8.0%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income
YoY Change
Income Tax
% Of Pretax Income
Net Earnings	$41.47M	$18.11M	-$32.55M
YoY Change	-268.24%	-155.63%	-117.15%
Net Earnings / Revenue	146.76%	38.36%	-189.74%
Basic Earnings Per Share	$0.09	$0.04	-$0.07
Diluted Earnings Per Share	$0.09	$0.04	-$0.07
COMMON SHARES
Basic Shares Outstanding	455.5M shares	455.5M shares	452.8M shares
Diluted Shares Outstanding	455.5M shares	455.5M shares	452.7M shares

Balance Sheet

Concept	2024 Q2	2024 Q1	2023 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$316.0M	$186.9M	$438.5M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment
YoY Change
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$2.041B	$2.047B	$2.200B
YoY Change	16.05%	-6.96%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt
YoY Change
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities
YoY Change
TOTAL LIABILITIES
Total Short-Term Liabilities
Total Long-Term Liabilities
Total Liabilities	$459.9M	$468.7M	$487.6M
YoY Change	485.3%	-3.87%
SHAREHOLDERS EQUITY
Retained Earnings	-$1.606B	-$1.608B	-$1.484B
YoY Change	5.46%	8.32%
Common Stock	$456.0K	$456.0K	$453.0K
YoY Change	0.44%	0.66%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.581B	$1.579B	$1.713B
YoY Change
Total Liabilities & Shareholders Equity	$2.041B	$2.047B	$2.200B
YoY Change	16.05%	-6.96%

Cashflow Statement

Concept	2024 Q2	2024 Q1	2023 Q1
OPERATING ACTIVITIES
Net Income	$41.47M	$18.11M	-$32.55M
YoY Change	-268.24%	-155.63%	-117.15%
Depreciation, Depletion And Amortization
YoY Change
Cash From Operating Activities		-$264.3M	$271.0M
YoY Change		-197.55%	280.41%
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities
YoY Change
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities		-$29.29M	-$314.1M
YoY Change		-90.68%	2594.37%
NET CHANGE
Cash From Operating Activities		-$264.3M	$271.0M
Cash From Investing Activities
Cash From Financing Activities		-$29.29M	-$314.1M
Net Change In Cash		-$293.6M	-$43.16M
YoY Change		580.29%	-172.45%
FREE CASH FLOW
Cash From Operating Activities		-$264.3M	$271.0M
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19925000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19434000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	19352000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0450
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.085
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	3750000	shares
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	6029000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	3806000	usd
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	48400	shares
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	22000	shares
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	0	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	126632117	shares
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	1486929	shares
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	43878000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	36354000	usd
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	105785	shares
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	6681000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	2202000	usd
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	135062	shares
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	503176	shares
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	93044000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	78546000	usd
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	522382	shares
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	2187500	shares
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	3125000	shares
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	781250	shares
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	546880	shares
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	630000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	589000	usd
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	1968861	shares
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	5000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1043000	usd
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	50	shares
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	50	shares
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	20881000	usd
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	9975000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	9752000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	9858000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0450
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	14054000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0475
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	21465000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	18225000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0525
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20000000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19551000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	19829000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0418
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19949000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19740000	usd
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	1036000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	1039000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1041000	usd
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19910000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	18614000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	19268000	usd
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	6944444	shares
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	6944000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1375000	usd
CY2022Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2023	us-gaap	Dividend Income Operating DividendIncomeOperating	0	usd
CY2022Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	63888000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	6389000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-48077000	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	2910000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	15566000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.078
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	6982000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	6613000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	6523000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0475
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	4988000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	4988000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	5013000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	23883000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	23883000	usd
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	26285000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	24014000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	24404000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0650
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.030
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	29833000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	28839000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	28956000	usd
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	60603000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	43150000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	40830000	usd
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	4415749	shares
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	99826000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	99884000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	59698000	usd
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20287000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	20079000	usd
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	15909000	usd
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	24900000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	24983000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	24998000	usd
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19845000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19937000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	19952000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0675
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20915000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	20915000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0675
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	2688000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	2688000	usd
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19893000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19797000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0900
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.015
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20000000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19400000	usd
CY2023Q4	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.095
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	13297000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	12329000	usd
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	30118000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	29634000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	29591000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0400
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.073
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.100
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	7447000	usd
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.083
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	157633000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	141141000	usd
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.098
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	78091000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	98333000	usd
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	48400	shares
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	1527000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	105785	shares
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	50	shares
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	0	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	50	shares
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	4415749	shares
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	20754000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	15566000	usd
CY2022Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	8436000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	138000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	8574000	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	0	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	256000	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	139000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	3798000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	4050000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	2786000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	12493000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	10360000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	20329000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	2202000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	1129000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1234000	usd
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20000000	usd
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	4500000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	4523000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0525
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	4864000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	4497000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	4816000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0350
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	4015000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	3827000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	23823000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	23823000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0985
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	7000000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	7000000	usd
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	546880	shares
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	1968861	shares
CY2022Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	4767000	usd
CY2022Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	10463000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-10463000	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2024Q1	us-gaap	Gross Investment Income Operating GrossInvestmentIncomeOperating	69250000	usd
CY2023Q1	us-gaap	Gross Investment Income Operating GrossInvestmentIncomeOperating	43095000	usd
CY2024Q1	us-gaap	Management Fee Expense ManagementFeeExpense	9112000	usd
CY2023Q1	us-gaap	Management Fee Expense ManagementFeeExpense	10474000	usd
CY2024Q1	us-gaap	Administrative Fees Expense AdministrativeFeesExpense	1535000	usd
CY2023Q1	us-gaap	Administrative Fees Expense AdministrativeFeesExpense	1320000	usd
CY2024Q1	us-gaap	Noninterest Expense Transfer Agent And Custodian Fees NoninterestExpenseTransferAgentAndCustodianFees	919000	usd
CY2023Q1	us-gaap	Noninterest Expense Transfer Agent And Custodian Fees NoninterestExpenseTransferAgentAndCustodianFees	751000	usd
CY2024Q1	us-gaap	Professional Fees ProfessionalFees	125000	usd
CY2023Q1	us-gaap	Professional Fees ProfessionalFees	183000	usd
CY2024Q1	us-gaap	Interest Expense InterestExpense	9084000	usd
CY2023Q1	us-gaap	Interest Expense InterestExpense	12598000	usd
CY2024Q1	us-gaap	Trustee Fees TrusteeFees	164000	usd
CY2023Q1	us-gaap	Trustee Fees TrusteeFees	164000	usd
CY2024Q1	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	1098000	usd
CY2023Q1	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	703000	usd
CY2024Q1	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	22037000	usd
CY2023Q1	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	26193000	usd
CY2024Q1	us-gaap	Investment Company Contractual Fee Waived InvestmentCompanyContractualFeeWaived	0	usd
CY2023Q1	us-gaap	Investment Company Contractual Fee Waived InvestmentCompanyContractualFeeWaived	255000	usd
CY2024Q1	us-gaap	Investment Company Expense After Reduction Of Fee Waiver And Reimbursement InvestmentCompanyExpenseAfterReductionOfFeeWaiverAndReimbursement	22037000	usd
CY2023Q1	us-gaap	Investment Company Expense After Reduction Of Fee Waiver And Reimbursement InvestmentCompanyExpenseAfterReductionOfFeeWaiverAndReimbursement	25938000	usd
CY2024Q1	us-gaap	Net Investment Income NetInvestmentIncome	47213000	usd
CY2023Q1	us-gaap	Net Investment Income NetInvestmentIncome	17157000	usd
CY2024Q1	us-gaap	Investment Income Operating Tax Expense Benefit InvestmentIncomeOperatingTaxExpenseBenefit	793000	usd
CY2023Q1	us-gaap	Investment Income Operating Tax Expense Benefit InvestmentIncomeOperatingTaxExpenseBenefit	0	usd
CY2024Q1	us-gaap	Investment Income Operating After Expense And Tax InvestmentIncomeOperatingAfterExpenseAndTax	46420000	usd
CY2023Q1	us-gaap	Investment Income Operating After Expense And Tax InvestmentIncomeOperatingAfterExpenseAndTax	17157000	usd
CY2024Q1	us-gaap	Foreign Currency Transaction Gain Loss Realized After Tax ForeignCurrencyTransactionGainLossRealizedAfterTax	0	usd
CY2023Q1	us-gaap	Foreign Currency Transaction Gain Loss Realized After Tax ForeignCurrencyTransactionGainLossRealizedAfterTax	-120000	usd
CY2024Q1	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	2327000	usd
CY2023Q1	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	12000	usd
CY2024Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	196000	usd
CY2023Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	1077000	usd
CY2024Q1	us-gaap	Foreign Currency Transaction Gain Loss Unrealized After Tax ForeignCurrencyTransactionGainLossUnrealizedAfterTax	-9000	usd
CY2023Q1	us-gaap	Foreign Currency Transaction Gain Loss Unrealized After Tax ForeignCurrencyTransactionGainLossUnrealizedAfterTax	0	usd
CY2024Q1	us-gaap	Realized And Unrealized Gain Loss Investment Derivative And Foreign Currency Transaction Operating After Tax RealizedAndUnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionOperatingAfterTax	-28309000	usd
CY2023Q1	us-gaap	Realized And Unrealized Gain Loss Investment Derivative And Foreign Currency Transaction Operating After Tax RealizedAndUnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionOperatingAfterTax	-49711000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	18111000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	-32554000	usd
CY2024Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.04
CY2024Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.04
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.07
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.07
CY2024Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	455506155	shares
CY2024Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	455506155	shares
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	452684238	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	452684238	shares
CY2024Q1	us-gaap	Investment Income Operating After Expense And Tax InvestmentIncomeOperatingAfterExpenseAndTax	46420000	usd
CY2023Q1	us-gaap	Investment Income Operating After Expense And Tax InvestmentIncomeOperatingAfterExpenseAndTax	17157000	usd
CY2024Q1	us-gaap	Realized Gain Loss Investment Derivative And Foreign Currency Transaction Price Change Operating After Tax RealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionPriceChangeOperatingAfterTax	6517000	usd
CY2023Q1	us-gaap	Realized Gain Loss Investment Derivative And Foreign Currency Transaction Price Change Operating After Tax RealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionPriceChangeOperatingAfterTax	-20315000	usd
CY2024Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-35013000	usd
CY2023Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-30473000	usd
CY2024Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	196000	usd
CY2023Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	1077000	usd
CY2024Q1	us-gaap	Foreign Currency Transaction Gain Loss Unrealized After Tax ForeignCurrencyTransactionGainLossUnrealizedAfterTax	-9000	usd
CY2023Q1	us-gaap	Foreign Currency Transaction Gain Loss Unrealized After Tax ForeignCurrencyTransactionGainLossUnrealizedAfterTax	0	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	18111000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	-32554000	usd
CY2024Q1	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	1549000	usd
CY2023Q1	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	13584000	usd
CY2024Q1	fssl	Investment Company Dividend Distribution Increase Decrease InvestmentCompanyDividendDistributionIncreaseDecrease	1549000	usd
CY2023Q1	fssl	Investment Company Dividend Distribution Increase Decrease InvestmentCompanyDividendDistributionIncreaseDecrease	13584000	usd
CY2024Q1	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	0	usd
CY2023Q1	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	5218000	usd
CY2024Q1	fssl	Investment Company Capital Transactions Increase Decrease InvestmentCompanyCapitalTransactionsIncreaseDecrease	0	usd
CY2023Q1	fssl	Investment Company Capital Transactions Increase Decrease InvestmentCompanyCapitalTransactionsIncreaseDecrease	5218000	usd
CY2024Q1	us-gaap	Stockholders Equity Period Increase Decrease StockholdersEquityPeriodIncreaseDecrease	16562000	usd
CY2023Q1	us-gaap	Stockholders Equity Period Increase Decrease StockholdersEquityPeriodIncreaseDecrease	-40920000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	1562055000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	1753748000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	1578617000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	1712828000	usd
CY2024Q1	us-gaap	Net Income Loss NetIncomeLoss	18111000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	-32554000	usd
CY2024Q1	us-gaap	Payments For Purchase Of Investment Operating Activity PaymentsForPurchaseOfInvestmentOperatingActivity	331694000	usd
CY2023Q1	us-gaap	Payments For Purchase Of Investment Operating Activity PaymentsForPurchaseOfInvestmentOperatingActivity	25032000	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	1648000	usd
CY2023Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	4502000	usd
CY2024Q1	us-gaap	Proceeds From Disposition Of Investment Operating Activity ProceedsFromDispositionOfInvestmentOperatingActivity	132117000	usd
CY2023Q1	us-gaap	Proceeds From Disposition Of Investment Operating Activity ProceedsFromDispositionOfInvestmentOperatingActivity	284570000	usd
CY2024Q1	us-gaap	Payments For Purchase Of Securities Operating Activities PaymentsForPurchaseOfSecuritiesOperatingActivities	105513000	usd
CY2023Q1	us-gaap	Payments For Purchase Of Securities Operating Activities PaymentsForPurchaseOfSecuritiesOperatingActivities	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	4190000	usd
CY2023Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	-20207000	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-35013000	usd
CY2023Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-30473000	usd
CY2024Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	196000	usd
CY2023Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	1077000	usd
CY2024Q1	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	2161000	usd
CY2023Q1	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	1262000	usd
CY2024Q1	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	516000	usd
CY2023Q1	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	1238000	usd
CY2024Q1	us-gaap	Increase Decrease In Receivable For Investment Sold IncreaseDecreaseInReceivableForInvestmentSold	2010000	usd
CY2023Q1	us-gaap	Increase Decrease In Receivable For Investment Sold IncreaseDecreaseInReceivableForInvestmentSold	-7022000	usd
CY2024Q1	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	228000	usd
CY2023Q1	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-4042000	usd
CY2024Q1	us-gaap	Increase Decrease In Dividends Receivable IncreaseDecreaseInDividendsReceivable	-9000	usd
CY2023Q1	us-gaap	Increase Decrease In Dividends Receivable IncreaseDecreaseInDividendsReceivable	0	usd
CY2024Q1	fssl	Increase Decrease In Derivative Income Receivable IncreaseDecreaseInDerivativeIncomeReceivable	1083000	usd
CY2023Q1	fssl	Increase Decrease In Derivative Income Receivable IncreaseDecreaseInDerivativeIncomeReceivable	-18000	usd
CY2024Q1	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-195000	usd
CY2023Q1	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-46000	usd
CY2024Q1	us-gaap	Increase Decrease In Payable For Investment Purchased IncreaseDecreaseInPayableForInvestmentPurchased	-1007000	usd
CY2023Q1	us-gaap	Increase Decrease In Payable For Investment Purchased IncreaseDecreaseInPayableForInvestmentPurchased	0	usd
CY2024Q1	fssl	Increase Decrease In Derivative Income Payable IncreaseDecreaseInDerivativeIncomePayable	-191000	usd
CY2023Q1	fssl	Increase Decrease In Derivative Income Payable IncreaseDecreaseInDerivativeIncomePayable	-26000	usd
CY2024Q1	us-gaap	Increase Decrease In Management Fee Payable IncreaseDecreaseInManagementFeePayable	696000	usd
CY2023Q1	us-gaap	Increase Decrease In Management Fee Payable IncreaseDecreaseInManagementFeePayable	-966000	usd
CY2024Q1	fssl	Increase Decrease In Administrative Fee Payable IncreaseDecreaseInAdministrativeFeePayable	304000	usd
CY2023Q1	fssl	Increase Decrease In Administrative Fee Payable IncreaseDecreaseInAdministrativeFeePayable	-217000	usd
CY2024Q1	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-11000	usd
CY2023Q1	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-8991000	usd
CY2024Q1	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-1360000	usd
CY2023Q1	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-2013000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-264331000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	270976000	usd
CY2024Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	29289000	usd
CY2023Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	8325000	usd
CY2024Q1	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	0	usd
CY2023Q1	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	305676000	usd
CY2024Q1	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	usd
CY2023Q1	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	136000	usd
CY2024Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-29289000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-314137000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-293620000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-43161000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	492758000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	481655000	usd
CY2024Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	199138000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	438494000	usd
CY2024Q1	us-gaap	Stock Issued1 StockIssued1	0	usd
CY2023Q1	us-gaap	Stock Issued1 StockIssued1	5218000	usd
CY2024Q1	us-gaap	Transfer To Investments TransferToInvestments	0	usd
CY2023Q1	us-gaap	Transfer To Investments TransferToInvestments	3284000	usd
CY2024Q1	us-gaap	Transfer Of Investments TransferOfInvestments	0	usd
CY2023Q1	us-gaap	Transfer Of Investments TransferOfInvestments	3284000	usd
CY2024Q1	us-gaap	Income Taxes Paid IncomeTaxesPaid	1245000	usd
CY2023Q1	us-gaap	Income Taxes Paid IncomeTaxesPaid	711000	usd
CY2024Q1	us-gaap	Interest Paid Net InterestPaidNet	8579000	usd
CY2023Q1	us-gaap	Interest Paid Net InterestPaidNet	20351000	usd
CY2024Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	186949000	usd
CY2024Q1	us-gaap	Restricted Cash RestrictedCash	12189000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0450
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	25112000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	25016000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	25269000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0425
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	17948000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	17804000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	18051000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0425
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	2052000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	2052000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	2064000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0375
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	26735000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	25778000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	25921000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0400
CY2024Q1	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.030
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.015
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	14865000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	13405000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	14832000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0475
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	14420000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	14302000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	14479000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0375
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	9904000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	9615000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	9902000	usd
CY2024Q1	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.100
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	70277000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	70277000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	7235000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0500
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	23913000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	23634000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	23816000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0450
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	6834000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	6804000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	6881000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0375
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20234000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19897000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	20303000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0375
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20855000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	18746000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	20106000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0400
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	22400000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	22477000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	22450000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0550
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	27768000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	24052000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	22081000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0525
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	17800000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	17899000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	17880000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0650
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20863000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	20863000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	21202000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0650
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	2688000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	2688000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	2732000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0650
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	1344000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	1344000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1366000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0425
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	8365000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	8317000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	8377000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0400
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	12500000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	12258000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	12516000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0375
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	17405000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	17312000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	17449000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0450
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	24938000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	25010000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	25002000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0475
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	6000000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	5941000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	6042000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0425
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20000000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19236000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	19400000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0375
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	24860000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	24793000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	24806000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0500
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	24841000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	24564000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	24910000	usd
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	14031000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	13599000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	13685000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0750
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.020
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	30596000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	30023000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	30328000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0700
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	24863000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	24891000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	24959000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0500
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	26000000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	25352000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	26081000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0500
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	24801000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	24129000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	24343000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0450
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	21895000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	22027000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	21959000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0375
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	17349000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	17368000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	17399000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0900
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.015
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.070
CY2024Q1	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.020
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	4060000	usd
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.060
CY2024Q1	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.095
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	13936000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	11926000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	4592000	usd
CY2024Q1	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.100
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	4218000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	3827000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.100
CY2024Q1	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.025
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	17424000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	17478000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	17506000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0450
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	22942000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	22955000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	23023000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0350
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	24846000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	23463000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	24230000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0900
CY2024Q1	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.010
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	23883000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0985
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.018
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	42938000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	42938000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	41866000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0325
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0650
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.030
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	5167000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	5167000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	5015000	usd
CY2024Q1	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0765
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	34000000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	33540000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	33581000	usd
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.150
CY2024Q1	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20537000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	20537000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	20306000	usd
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.073
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.100
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	7000000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	7000000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	7655000	usd
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.083
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	25742000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	23419000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	24622000	usd
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.108
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.063
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	10311000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	9914000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	9771000	usd
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.016
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20000000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	20329000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	20329000	usd
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	28942003	shares
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	1447000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	5709000	usd
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	2785562	shares
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.090
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	20414	shares
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.142
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	156250	shares
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	72989	shares
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	71940000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	86324000	usd
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	6944444	shares
CY2024Q1	fssl	Investment Strike Price InvestmentStrikePrice	1.00
CY2024Q1	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	35	shares
CY2024Q1	fssl	Investment Strike Price InvestmentStrikePrice	14.54
CY2024Q1	fssl	Investment Strike Price InvestmentStrikePrice	17.45
CY2024Q1	fssl	Investment Strike Price InvestmentStrikePrice	16.27
CY2024Q1	fssl	Investment Strike Price InvestmentStrikePrice	13.56
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	14417000	usd
CY2024Q1	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	100000000	usd
CY2024Q1	us-gaap	Investment Owned Percent Of Net Assets InvestmentOwnedPercentOfNetAssets	1.141
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	1857014000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1801272000	usd
CY2024Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	186949000	usd
CY2024Q1	us-gaap	Non Investment Assets Less Non Investment Liabilities Percent Of Net Assets NonInvestmentAssetsLessNonInvestmentLiabilitiesPercentOfNetAssets	-0.259
CY2024Q1	us-gaap	Non Investment Assets Less Non Investment Liabilities NonInvestmentAssetsLessNonInvestmentLiabilities	-409604000	usd
CY2024Q1	us-gaap	Assets Net AssetsNet	1578617000	usd
CY2024Q1	us-gaap	Investment Interest Rate InvestmentInterestRate	0.052
CY2024Q1	fssl	Qualifying Assets Percent Of Total Assets QualifyingAssetsPercentOfTotalAssets	0.757
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	4816000	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	58000	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	828000	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	71000	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-67000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	4050000	usd
CY2024Q1	us-gaap	Interest Income Operating InterestIncomeOperating	160000	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	23000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	20329000	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	0	usd
CY2024Q1	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	329000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1661000	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	541000	usd
CY2024Q1	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	271000	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	73000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	344000	usd
CY2024Q1	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	748000	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	295000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1043000	usd
CY2024Q1	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	0	usd
CY2024Q1	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	22200000	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-14965000	usd
CY2024Q1	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	60000	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	0	usd
CY2024Q1	us-gaap	Interest Income Operating InterestIncomeOperating	881000	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	60000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	39427000	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	1403000	usd
CY2024Q1	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	0	usd
CY2024Q1	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	0	usd
CY2024Q1	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	127000	usd
CY2024Q1	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2024Q1	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-1276000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	14417000	usd
CY2024Q1	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2024Q1	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0450
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20175000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0425
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	16522000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	16398000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	16625000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0425
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	3478000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	3452000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	3500000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0375
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	21805000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	21036000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	20380000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0400
CY2023Q4	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.030
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.015
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	22856000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	20779000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	23050000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0475
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	9975000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	9841000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	9998000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0375
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	9929000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	9627000	usd
CY2023Q4	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.100
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	70277000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	70277000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	22200000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0500
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	9352000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	9071000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	9358000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0375
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19912000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0375
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0550
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0675
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	1344000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	1344000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1356000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0425
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	6387000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	6331000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	6372000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0350
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.129
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	100000000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0450
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	20038000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0500
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	5430000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	5445000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	5468000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0350
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19924000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19847000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	19840000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0500
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19905000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19620000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	19781000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0750
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	17047000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	16855000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	17156000	usd
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.078
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	13951000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	13874000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0750
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.020
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	30673000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	30079000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	30059000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0700
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	14516000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	14326000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0400
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19925000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19922000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0500
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	21000000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	20370000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	20858000	usd
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19864000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19335000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	19106000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0475
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19950000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	20070000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	20100000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0400
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.070
CY2023Q4	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.020
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.060
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	7473000	usd
CY2023Q4	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.100
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.100
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19924000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19979000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	20007000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0450
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20000000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19994000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	20062000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0350
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19956000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19117000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	19740000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0450
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	9844000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	9868000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	9890000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0450
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0350
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.005
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	19650000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	18681000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	18830000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0400
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.008
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0900
CY2023Q4	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.010
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	23823000	usd
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.018
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	42938000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	42938000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	41882000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0765
CY2023Q4	us-gaap	Investment Interest Rate Floor InvestmentInterestRateFloor	0.010
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	35000000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	34527000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	34426000	usd
CY2023Q4	us-gaap	Investment Basis Spread Variable Rate InvestmentBasisSpreadVariableRate	0.0750
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.108
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	20000000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	19680000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	19772000	usd
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.063
CY2023Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	10365000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	9951000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	9874000	usd
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	28942003	shares
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	1447000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	10159000	usd
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	2785562	shares
CY2023Q4	us-gaap	Investment Interest Rate Paid In Kind InvestmentInterestRatePaidInKind	0.090
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	19965	shares
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.142
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	156250	shares
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	79336	shares
CY2023Q4	fssl	Investment Strike Price InvestmentStrikePrice	1.00
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	35	shares
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	3750000	shares
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	22000	shares
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	126632117	shares
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	351000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	571000	usd
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	1486929	shares
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	44573000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	39545000	usd
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	135062	shares
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	14418000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	271000	usd
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	503176	shares
CY2023Q4	fssl	Investment Strike Price InvestmentStrikePrice	14.54
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	2187500	shares
CY2023Q4	fssl	Investment Strike Price InvestmentStrikePrice	17.45
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	3125000	shares
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	2623000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	3083000	usd
CY2023Q4	fssl	Investment Strike Price InvestmentStrikePrice	16.27
CY2023Q4	us-gaap	Investment Owned Balance Shares InvestmentOwnedBalanceShares	781250	shares
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	576000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	735000	usd
CY2023Q4	fssl	Investment Strike Price InvestmentStrikePrice	13.56
CY2023Q4	us-gaap	Investment Owned Percent Of Net Assets InvestmentOwnedPercentOfNetAssets	0.975
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	486059000	usd
CY2023Q4	us-gaap	Non Investment Assets Less Non Investment Liabilities Percent Of Net Assets NonInvestmentAssetsLessNonInvestmentLiabilitiesPercentOfNetAssets	-0.286
CY2023Q4	us-gaap	Non Investment Assets Less Non Investment Liabilities NonInvestmentAssetsLessNonInvestmentLiabilities	-447200000	usd
CY2023Q4	us-gaap	Assets Net AssetsNet	1562055000	usd
CY2023Q4	fssl	Qualifying Assets Percent Of Total Assets QualifyingAssetsPercentOfTotalAssets	0.808
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	23098000	usd
CY2023Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.053
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	231000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-182000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	4816000	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	675000	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	97000	usd
CY2022Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	5044000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	3112000	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	3112000	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-3383000	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2022Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	810000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	641000	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	102000	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	246000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	-21704000	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	19573000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-10672000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	748000	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	35240000	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	-11359000	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	4748000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	0	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023	us-gaap	Dividend Income Operating DividendIncomeOperating	0	usd
CY2022Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	23584000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	239000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	0	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	3464000	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	179000	usd
CY2023	us-gaap	Dividend Income Operating DividendIncomeOperating	0	usd
CY2022Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	51098000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	11364000	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-307000	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023	us-gaap	Dividend Income Operating DividendIncomeOperating	8324000	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2023	us-gaap	Dividend Income Operating DividendIncomeOperating	0	usd
CY2022Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	0	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023	us-gaap	Dividend Income Operating DividendIncomeOperating	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Additions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossAdditions	0	usd
CY2023	us-gaap	Investments In And Advances To Affiliates At Fair Value Gross Reductions InvestmentsInAndAdvancesToAffiliatesAtFairValueGrossReductions	0	usd
CY2023	us-gaap	Debt And Equity Securities Realized Gain Loss DebtAndEquitySecuritiesRealizedGainLoss	0	usd
CY2023	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-21416000	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	0	usd
CY2023	us-gaap	Interest Income Operating Paid In Kind InterestIncomeOperatingPaidInKind	0	usd
CY2023	us-gaap	Dividend Income Operating DividendIncomeOperating	0	usd
CY2024Q1	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:6pt;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Use of Estimates:</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The preparation of the unaudited consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Many of the amounts have been rounded, and all amounts are in thousands, except share and per share amounts.</span></div>
CY2024Q1	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Reclassifications:</span> Certain amounts in the unaudited consolidated financial statements for the three months ended March 31, 2023 may have been reclassified to conform to the classifications used to prepare the unaudited consolidated financial statements for the three months ended March 31, 2024
CY2023Q1	us-gaap	Stock Issued During Period Shares Period Increase Decrease StockIssuedDuringPeriodSharesPeriodIncreaseDecrease	1321335	shares
CY2023Q1	us-gaap	Investment Company Increase Decrease From Share Transaction InvestmentCompanyIncreaseDecreaseFromShareTransaction	5218000	usd
CY2023Q1	us-gaap	Fee Income FeeIncome	0	usd
CY2024Q1	us-gaap	Fee Income FeeIncome	0	usd
CY2024Q1	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	0	shares
CY2024Q1	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	0	usd
CY2023Q1	us-gaap	Stock Issued During Period Shares Dividend Reinvestment Plan StockIssuedDuringPeriodSharesDividendReinvestmentPlan	1321335	shares
CY2023Q1	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	5218000	usd
CY2024Q1	us-gaap	Stock Issued During Period Shares Period Increase Decrease StockIssuedDuringPeriodSharesPeriodIncreaseDecrease	0	shares
CY2024Q1	us-gaap	Investment Company Increase Decrease From Share Transaction InvestmentCompanyIncreaseDecreaseFromShareTransaction	0	usd
CY2023Q1	us-gaap	Investment Company Distribution To Shareholders Per Share InvestmentCompanyDistributionToShareholdersPerShare	0.0300
CY2023Q1	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	13584000	usd
CY2024Q1	us-gaap	Investment Company Distribution To Shareholders Per Share InvestmentCompanyDistributionToShareholdersPerShare	0.0034
CY2024Q1	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	1549000	usd
CY2023Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.0643
CY2023Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.0609
CY2024Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.0034
CY2023Q4	fssl	Investment Company Annualized Distribution Rate InvestmentCompanyAnnualizedDistributionRate	0.075
CY2024Q1	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	3.47
CY2024Q1	fssl	Investment Company Net Asset Value Common Share Percentage InvestmentCompanyNetAssetValueCommonSharePercentage	0.025
CY2024Q1	us-gaap	Investment Company Distribution Ordinary Income InvestmentCompanyDistributionOrdinaryIncome	1549000	usd
CY2024Q1	fssl	Investment Company Distribution Ordinary Income Percent Of Total Distributions InvestmentCompanyDistributionOrdinaryIncomePercentOfTotalDistributions	1
CY2023Q1	us-gaap	Investment Company Distribution Ordinary Income InvestmentCompanyDistributionOrdinaryIncome	13584000	usd
CY2023Q1	fssl	Investment Company Distribution Ordinary Income Percent Of Total Distributions InvestmentCompanyDistributionOrdinaryIncomePercentOfTotalDistributions	1
CY2024Q1	fssl	Investment Company Distribution Short Term Capital Gain InvestmentCompanyDistributionShortTermCapitalGain	0	usd
CY2024Q1	fssl	Investment Company Distribution Short Term Capital Gain Percent Of Total Distributions InvestmentCompanyDistributionShortTermCapitalGainPercentOfTotalDistributions	0
CY2023Q1	fssl	Investment Company Distribution Short Term Capital Gain InvestmentCompanyDistributionShortTermCapitalGain	0	usd
CY2023Q1	fssl	Investment Company Distribution Short Term Capital Gain Percent Of Total Distributions InvestmentCompanyDistributionShortTermCapitalGainPercentOfTotalDistributions	0
CY2024Q1	us-gaap	Investment Company Distribution Long Term Capital Gain InvestmentCompanyDistributionLongTermCapitalGain	0	usd
CY2024Q1	fssl	Investment Company Distribution Long Term Capital Gain Percent Of Total Distributions InvestmentCompanyDistributionLongTermCapitalGainPercentOfTotalDistributions	0
CY2023Q1	us-gaap	Investment Company Distribution Long Term Capital Gain InvestmentCompanyDistributionLongTermCapitalGain	0	usd
CY2023Q1	fssl	Investment Company Distribution Long Term Capital Gain Percent Of Total Distributions InvestmentCompanyDistributionLongTermCapitalGainPercentOfTotalDistributions	0
CY2024Q1	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	1549000	usd
CY2024Q1	fssl	Investment Company Dividend Distribution Percent Of Total Distributions InvestmentCompanyDividendDistributionPercentOfTotalDistributions	1
CY2023Q1	us-gaap	Investment Company Dividend Distribution InvestmentCompanyDividendDistribution	13584000	usd
CY2023Q1	fssl	Investment Company Dividend Distribution Percent Of Total Distributions InvestmentCompanyDividendDistributionPercentOfTotalDistributions	1
CY2024Q1	fssl	Gross Investment Income Percentage Attributable To Cash Income Earned GrossInvestmentIncomePercentageAttributableToCashIncomeEarned	0.945
CY2023Q1	fssl	Gross Investment Income Percentage Attributable To Cash Income Earned GrossInvestmentIncomePercentageAttributableToCashIncomeEarned	0.866
CY2024Q1	fssl	Gross Investment Income Percentage Attributable To Paid In Kind Interest GrossInvestmentIncomePercentageAttributableToPaidInKindInterest	0.024
CY2023Q1	fssl	Gross Investment Income Percentage Attributable To Paid In Kind Interest GrossInvestmentIncomePercentageAttributableToPaidInKindInterest	0.105
CY2024Q1	fssl	Gross Investment Income Percentage Attributable To Non Cash Accretion Of Discount GrossInvestmentIncomePercentageAttributableToNonCashAccretionOfDiscount	0.031
CY2023Q1	fssl	Gross Investment Income Percentage Attributable To Non Cash Accretion Of Discount GrossInvestmentIncomePercentageAttributableToNonCashAccretionOfDiscount	0.029
CY2024Q1	us-gaap	Investment Company Distributable Earnings Loss Accumulated Capital Loss Carryforward InvestmentCompanyDistributableEarningsLossAccumulatedCapitalLossCarryforward	73711000	usd
CY2023Q4	us-gaap	Investment Company Distributable Earnings Loss Accumulated Capital Loss Carryforward InvestmentCompanyDistributableEarningsLossAccumulatedCapitalLossCarryforward	1518431000	usd
CY2024Q1	us-gaap	Tax Basis Of Investments Gross Unrealized Appreciation TaxBasisOfInvestmentsGrossUnrealizedAppreciation	135476000	usd
CY2023Q4	us-gaap	Tax Basis Of Investments Gross Unrealized Appreciation TaxBasisOfInvestmentsGrossUnrealizedAppreciation	148817000	usd
CY2024Q1	us-gaap	Tax Basis Of Investments Gross Unrealized Depreciation TaxBasisOfInvestmentsGrossUnrealizedDepreciation	235643000	usd
CY2023Q4	us-gaap	Tax Basis Of Investments Gross Unrealized Depreciation TaxBasisOfInvestmentsGrossUnrealizedDepreciation	213339000	usd
CY2024Q1	us-gaap	Tax Basis Of Investments Cost For Income Tax Purposes TaxBasisOfInvestmentsCostForIncomeTaxPurposes	1901617000	usd
CY2023Q4	us-gaap	Tax Basis Of Investments Cost For Income Tax Purposes TaxBasisOfInvestmentsCostForIncomeTaxPurposes	1587709000	usd
CY2024Q1	us-gaap	Tax Basis Of Investments Unrealized Appreciation Depreciation Net TaxBasisOfInvestmentsUnrealizedAppreciationDepreciationNet	-100345000	usd
CY2023Q4	us-gaap	Tax Basis Of Investments Unrealized Appreciation Depreciation Net TaxBasisOfInvestmentsUnrealizedAppreciationDepreciationNet	-64513000	usd
CY2024Q1	us-gaap	Derivative Assets DerivativeAssets	196000	usd
CY2024Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	0	usd
CY2023Q4	us-gaap	Derivative Assets DerivativeAssets	0	usd
CY2023Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	0	usd
CY2024Q1	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	2327000	usd
CY2023Q1	us-gaap	Gain Loss On Sale Of Derivatives GainLossOnSaleOfDerivatives	12000	usd
CY2024Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	196000	usd
CY2023Q1	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	1077000	usd
CY2024Q1	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	1857014000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1801272000	usd
CY2023Q4	us-gaap	Investment Owned At Cost InvestmentOwnedAtCost	1543925000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1523196000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1801272000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1523196000	usd
CY2024Q1	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1801272000	usd
CY2023Q4	us-gaap	Investment Owned At Fair Value InvestmentOwnedAtFairValue	1523196000	usd
CY2024Q1	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	196000	usd
CY2024Q1	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	0	usd
CY2023Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	0	usd
CY2023Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	0	usd
CY2024Q1	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	8568000	usd
CY2024Q1	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	516000	usd
CY2024Q1	us-gaap	Interest Expense Debt InterestExpenseDebt	9084000	usd
CY2023Q1	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	11360000	usd
CY2023Q1	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	1238000	usd
CY2023Q1	us-gaap	Interest Expense Debt InterestExpenseDebt	12598000	usd
CY2024Q1	us-gaap	Long Term Debt Average Amount Outstanding LongTermDebtAverageAmountOutstanding	400000000	usd
CY2024Q1	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0847
CY2024Q1	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0873
CY2023Q1	us-gaap	Long Term Debt Average Amount Outstanding LongTermDebtAverageAmountOutstanding	606516000	usd
CY2023Q1	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0831
CY2023Q1	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0750
CY2023Q3	fssl	Number Of Special Purpose Financing Subsidiaries NumberOfSpecialPurposeFinancingSubsidiaries	2	subsidiary
CY2023Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	3.43
CY2022Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	3.88
CY2024Q1	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	0.10
CY2023	us-gaap	Investment Company Investment Income Loss Per Share InvestmentCompanyInvestmentIncomeLossPerShare	0.18
CY2024Q1	us-gaap	Investment Company Gain Loss On Investment Per Share InvestmentCompanyGainLossOnInvestmentPerShare	-0.06
CY2023	us-gaap	Investment Company Gain Loss On Investment Per Share InvestmentCompanyGainLossOnInvestmentPerShare	-0.44
CY2024Q1	us-gaap	Investment Company Investment Income Loss From Operations Per Share InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare	0.04
CY2023	us-gaap	Investment Company Investment Income Loss From Operations Per Share InvestmentCompanyInvestmentIncomeLossFromOperationsPerShare	-0.26
CY2024Q1	fssl	Investment Company Distribution To Shareholder From Net Investment Income InvestmentCompanyDistributionToShareholderFromNetInvestmentIncome	0.00
CY2023	fssl	Investment Company Distribution To Shareholder From Net Investment Income InvestmentCompanyDistributionToShareholderFromNetInvestmentIncome	0.19
CY2024Q1	us-gaap	Investment Company Distribution To Shareholders Per Share InvestmentCompanyDistributionToShareholdersPerShare	0.00
CY2023	us-gaap	Investment Company Distribution To Shareholders Per Share InvestmentCompanyDistributionToShareholdersPerShare	0.19
CY2024Q1	us-gaap	Investment Company Issuance Of Shares Per Share InvestmentCompanyIssuanceOfSharesPerShare	0
CY2023	us-gaap	Investment Company Issuance Of Shares Per Share InvestmentCompanyIssuanceOfSharesPerShare	0
CY2024Q1	fssl	Investment Company Capital Share Transaction Per Share InvestmentCompanyCapitalShareTransactionPerShare	0
CY2023	fssl	Investment Company Capital Share Transaction Per Share InvestmentCompanyCapitalShareTransactionPerShare	0
CY2024Q1	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	3.47
CY2023Q4	us-gaap	Net Asset Value Per Share NetAssetValuePerShare	3.43
CY2024Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	455506155	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	455506155	shares
CY2024Q1	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	0.0127
CY2023	us-gaap	Investment Company Total Return InvestmentCompanyTotalReturn	-0.0689
CY2024Q1	fssl	Investment Company Total Return Without Assuming Reinvestment Of Distributions InvestmentCompanyTotalReturnWithoutAssumingReinvestmentOfDistributions	0.0117
CY2023	fssl	Investment Company Total Return Without Assuming Reinvestment Of Distributions InvestmentCompanyTotalReturnWithoutAssumingReinvestmentOfDistributions	-0.0670
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	1578617000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	1562055000	usd
CY2024Q1	us-gaap	Investment Company Investment Income Loss Ratio InvestmentCompanyInvestmentIncomeLossRatio	0.1180
CY2023	us-gaap	Investment Company Investment Income Loss Ratio InvestmentCompanyInvestmentIncomeLossRatio	0.0477
CY2024Q1	us-gaap	Investment Company Expense Ratio Including Incentive Fee InvestmentCompanyExpenseRatioIncludingIncentiveFee	0.0580
CY2023	us-gaap	Investment Company Expense Ratio Including Incentive Fee InvestmentCompanyExpenseRatioIncludingIncentiveFee	0.0450
CY2024Q1	fssl	Investment Company Expense Ratio Management Fee Waiver InvestmentCompanyExpenseRatioManagementFeeWaiver	0
CY2023	fssl	Investment Company Expense Ratio Management Fee Waiver InvestmentCompanyExpenseRatioManagementFeeWaiver	0.0002
CY2024Q1	fssl	Investment Company Expense Ratio Including Fee Waiver And Reimbursements InvestmentCompanyExpenseRatioIncludingFeeWaiverAndReimbursements	0.0580
CY2023	fssl	Investment Company Expense Ratio Including Fee Waiver And Reimbursements InvestmentCompanyExpenseRatioIncludingFeeWaiverAndReimbursements	0.0448
CY2024Q1	fssl	Investment Company Interest Expense To Average Net Assets InvestmentCompanyInterestExpenseToAverageNetAssets	0.0231
CY2023	fssl	Investment Company Interest Expense To Average Net Assets InvestmentCompanyInterestExpenseToAverageNetAssets	0.0139
CY2024Q1	us-gaap	Investment Company Portfolio Turnover InvestmentCompanyPortfolioTurnover	0.0794
CY2023	us-gaap	Investment Company Portfolio Turnover InvestmentCompanyPortfolioTurnover	0.4584
CY2024Q1	cef	Senior Securities Amt SeniorSecuritiesAmt	400000000	usd
CY2023Q4	cef	Senior Securities Amt SeniorSecuritiesAmt	400000000	usd
CY2024Q1	cef	Senior Securities Cvg Per Unit SeniorSecuritiesCvgPerUnit	4947
CY2023Q4	cef	Senior Securities Cvg Per Unit SeniorSecuritiesCvgPerUnit	4905
CY2024Q1	fssl	Investment Company Senior Security Asset Coverage Ratio InvestmentCompanySeniorSecurityAssetCoverageRatio	4.95
CY2023Q4	fssl	Investment Company Senior Security Asset Coverage Ratio InvestmentCompanySeniorSecurityAssetCoverageRatio	4.91
CY2024Q1	fssl	Investment Company Investment Income Loss Ratio Excluding Advisors Agreement To Offset Management Fee InvestmentCompanyInvestmentIncomeLossRatioExcludingAdvisorsAgreementToOffsetManagementFee	0.1180
CY2023	fssl	Investment Company Investment Income Loss Ratio Excluding Advisors Agreement To Offset Management Fee InvestmentCompanyInvestmentIncomeLossRatioExcludingAdvisorsAgreementToOffsetManagementFee	0.0475
CY2024Q1	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2024Q1	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2024Q1	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2024Q1	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false

Files In Submission

Name	View Source	Status
fssl-20240331_cal.xml	Edgar Link	unprocessable
0001628280-24-023573-index-headers.html	Edgar Link	pending
0001628280-24-023573-index.html	Edgar Link	pending
0001628280-24-023573.txt	Edgar Link	pending
0001628280-24-023573-xbrl.zip	Edgar Link	pending
ex-311q12024.htm	Edgar Link	pending
ex-312q12024.htm	Edgar Link	pending
ex-321q12024.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
fssl-20240331.htm	Edgar Link	pending
fssl-20240331.xsd	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
fssl-20240331_def.xml	Edgar Link	unprocessable
fssl-20240331_lab.xml	Edgar Link	unprocessable
fssl-20240331_pre.xml	Edgar Link	unprocessable
fssl-20240331_htm.xml	Edgar Link	completed
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$FSEN
FS Specialty Lending Fund Stock $fsen

2024 Q2 Form 10-Q Financial Statement

#000162828024023573 Filed on May 15, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FSEN FS Specialty Lending Fund Stock $fsen

2024 Q2 Form 10-Q Financial Statement

#000162828024023573 Filed on May 15, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FSEN
FS Specialty Lending Fund Stock $fsen