COMMITMENTS AND CONTINGENCIES (Details)	Sep. 30, 2022 USD ($) company	Dec. 31, 2021 USD ($) company
COMMITMENTS AND CONTINGENCIES
Unfunded debt commitments	$ 29,965,990	$ 30,674,452
Unfunded equity commitments	$ 303,910	$ 308,282
Number of companies in portfolio \| company	49	32

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