SUBSEQUENT EVENTS (Details) - USD ($)			3 Months Ended		12 Months Ended
		May 03, 2023	Mar. 31, 2023		Dec. 31, 2022		Mar. 31, 2022
Investments [Abstract]
Amortized cost			$ 54,910,290		$ 50,527,898		$ 50,527,898
Investment, Identifier [Axis]: AYR Wellness INC. Senior Secured Notes Due12102024 Fixed Interest Rate 12.5%
Investments [Abstract]
Investment date	[1]		Oct. 11, 2022		Oct. 11, 2022
Principal amount	[2]		$ 2,000,000		$ 2,000,000
Investment, Issuer Name [Extensible Enumeration]	[3]		ssic:AYRWellnessIncMember		ssic:AYRWellnessIncMember
Investment, Type [Extensible Enumeration]			ssic:SeniorSecuredNoteMember	[4]	ssic:SeniorSecuredNoteMember	[5]
Maturity date			Dec. 10, 2024		Dec. 10, 2024
Amortized cost			$ 1,798,000		$ 1,773,000
Investment, Identifier [Axis]: Curaleaf Holdings, INC. Senior Secured Notes Due12152026 Fixed Interest Rate 8%
Investments [Abstract]
Investment date	[1]		Oct. 11, 2022		Oct. 11, 2022
Principal amount	[2]		$ 4,500,000		$ 4,500,000
Investment, Issuer Name [Extensible Enumeration]	[3]		ssic:CuraleafHoldingsIncMember		ssic:CuraleafHoldingsIncMember
Investment, Type [Extensible Enumeration]			ssic:SeniorSecuredNoteMember	[4]	ssic:SeniorSecuredNoteMember	[5]
Maturity date			Dec. 15, 2026		Dec. 15, 2026
Amortized cost			$ 3,887,000		$ 3,854,000
Investment, Identifier [Axis]: Investments And Cash Equivalents
Investments [Abstract]
Amortized cost			$ 87,454,000		$ 85,653,000
Investment, Identifier [Axis]: MariMed Inc. Senior Secured First Lien Term Loan Due 01/24/2023 Variable Interest Rate Prime Spread 5.75% Prime Floor 6.25% PIK 1.40%
Investments [Abstract]
Investment date	[1]		Jan. 24, 2023
Principal amount	[2]		$ 4,512,000
Investment, Issuer Name [Extensible Enumeration]	[3]		ssic:MariMedIncMember
Investment, Type [Extensible Enumeration]	[4]		Senior Secured First Lien Term Loan [Member]
Maturity date			Jan. 24, 2026
Amortized cost			$ 4,244,000
Investment, Identifier [Axis]: PharmaCann, Inc. Senior Secured Loan Due 6/30/2025 Fixed interest rate 12%
Investments [Abstract]
Investment date	[1]		Jun. 30, 2022		Jun. 30, 2022
Principal amount	[2]		$ 4,250,000		$ 4,250,000
Investment, Issuer Name [Extensible Enumeration]	[3]		ssic:PharmaCannIncMember		ssic:PharmaCannIncMember
Investment, Type [Extensible Enumeration]			ssic:SeniorSecuredNoteMember	[4]	ssic:SeniorSecuredNoteMember	[5]
Maturity date			Jun. 30, 2025		Jun. 30, 2025
Amortized cost			$ 4,050,000		$ 4,029,000
Investment, Identifier [Axis]: Shryne Group, Inc. Senior Secured First Lien Term Loan Due 5/26/2026 Variable Interest Rate Prime Spread 8.5% Prime Floor 4.0%
Investments [Abstract]
Investment date	[1]		May 26, 2022		May 26, 2022
Principal amount	[2]		$ 21,000,000		$ 21,000,000
Investment, Issuer Name [Extensible Enumeration]	[3]		ssic:ShryneGroupIncMember		ssic:ShryneGroupIncMember
Investment, Type [Extensible Enumeration]			Senior Secured First Lien Term Loan [Member]	[4]	Senior Secured First Lien Term Loan [Member]	[5]
Maturity date			May 26, 2026		May 26, 2026
Amortized cost			$ 20,509,000		$ 20,480,000
Investment, Identifier [Axis]: State Street Institutional U.S. Government Money Market Fund
Investments [Abstract]
Amortized cost			$ 32,544,000		$ 35,125,000
Investment, Identifier [Axis]: Verano Holdings Corp Senior Secured First Lien Term Loan Due10302026 Variable Interest Rate Prime Spread65 Prime Floor625
Investments [Abstract]
Investment date	[1]		Oct. 27, 2022		Oct. 27, 2022
Principal amount	[2]		$ 21,000,000		$ 21,000,000
Investment, Issuer Name [Extensible Enumeration]	[3]		ssic:VeranoHoldingsCorpMember		ssic:VeranoHoldingsCorpMember
Investment, Type [Extensible Enumeration]			Senior Secured First Lien Term Loan [Member]	[4]	Senior Secured First Lien Term Loan [Member]	[5]
Maturity date			Oct. 30, 2026		Oct. 30, 2026
Amortized cost			$ 20,422,000		$ 20,392,000
Investment, Identifier [Axis]: Wholesale Trade Debt Securities
Investments [Abstract]
Principal amount	[2]		57,262,000		52,750,000
Amortized cost			$ 54,910,000		$ 50,528,000
Subsequent Event [Member] | Investment, Identifier [Axis]: Dreamfields Brand, Inc.'s First Lien Senior Secured Term Loan Due 05/03/2026 Variable Interest Rate Spread 8.75% Prime Floor 7.50%
Investments [Abstract]
Investment date		May 03, 2023
Principal amount		$ 4,320,000
Investment, Issuer Name [Extensible Enumeration]		ssic:DreamfieldsBrandIncSFirstLienSeniorSecuredTermLoanDue05032026VariableInterestRateSpread875PrimeFloor750Member
Investment, Type [Extensible Enumeration]		ssic:DreamfieldsBrandIncSFirstLienSeniorSecuredTermLoanDue05032026VariableInterestRateSpread875PrimeFloor750Member
Maturity date		May 03, 2026
Amortized cost		$ 4,210,000

[1] Investment date represents the date of initial investment, at which date interest began accruing.

[2] Principal is net of repayments, if any, as per the terms of the debt instrument’s contract.

[3] All portfolio companies are located in the United States.

[4] No debt investment is non-income producing as of March 31, 2023.

[5] No debt investment is non-income producing as of December 31, 2022.