XML 77 R69.htm IDEA: XBRL DOCUMENT
v3.23.4

Income Taxes (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Income Taxes |
Schedule of tax character of distributions made | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Year Ended
​ |  | December 31, 2022 |  | December 31, 2021 |  | December 31, 2020
Distributions paid from: |  | ​ |  |  | ​ |  |  | ​ |
Ordinary income (including net short-term capital gains) | ​ | $ | 119,433 | ​ | $ | 72,315 | ​ | $ | 13,926
Net long-term capital gains | ​ |  | 4 | ​ |  | — | ​ |  | —
Total taxable distributions | ​ | $ | 119,437 | ​ | $ | 72,315 | ​ | $ | 13,926
Schedule of tax reclassifications among certain capital accounts | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | As of
​ |  | December 31, 2022 |  | December 31, 2021 |  | December 31, 2020
Paid-in capital in excess of par value | ​ | $ | (334) | ​ | $ | (140) | ​ | $ | (1,487)
Net distributable earnings (accumulated losses) | ​ | $ | 334 | ​ | $ | 140 | ​ | $ | 1,487
Schedule of cost and unrealized gain (loss) on the Company's consolidated financial instruments, as calculated on a tax basis | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | As of
​ |  | December 31, 2022 |  | December 31, 2021 |  | December 31, 2020
Gross unrealized appreciation | ​ | $ | 6,529 | ​ | $ | 18,635 | ​ | $ | 5,121
Gross unrealized depreciation | ​ |  | (72,587) | ​ |  | (4,696) | ​ |  | (577)
Net unrealized appreciation (depreciation) | ​ | $ | (66,058) | ​ | $ | 13,939 | ​ | $ | 4,544
Tax cost of investments at year end | ​ | $ | 2,939,635 | ​ | $ | 2,373,435 | ​ | $ | 632,437
​

X
- Definition The tabular disclosure of distributions by investment company. + References No definition available. + Details
Name: | msdlf_InvestmentCompanyDistributionsToShareholdersTableTextBlock
Namespace Prefix: | msdlf_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The tabular disclosure of cost and unrealized gain (loss) on the Company's consolidated financial instruments, as calculated on a tax basis. + References No definition available. + Details
Name: | msdlf_ScheduleOfCostAndUnrealizedGainLossOnCompanysConsolidatedFinancialInstrumentsAsCalculatedOnTaxBasisTableTextBlock
Namespace Prefix: | msdlf_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The tabular disclosure of tax reclassifications among certain capital accounts. + References No definition available. + Details
Name: | msdlf_ScheduleOfTaxReclassificationsAmongCertainCapitalAccountsTableTextBlock
Namespace Prefix: | msdlf_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration