COMMITMENTS AND CONTINGENCIES (Details)	Sep. 30, 2024 USD ($) company	Dec. 31, 2023 USD ($) company
COMMITMENTS AND CONTINGENCIES
Unfunded debt commitments	$ 38,271,369	$ 36,722,930
Unfunded equity commitments	$ 297,219	$ 298,312
Number of companies in portfolio \| company	58	57

Number of companies in existing portfolio to which we have unfunded commitments.

No definition available.

Name:	scm_NumberOfCompaniesInPortfolioToWhichWeHaveUnfundedCommitments
Namespace Prefix:	scm_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant