Annual report [Section 13 and 15(d), not S-K Item 405]

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

v3.25.4
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2025
Accounting Policies [Abstract]  
Schedule of Investment Income
A presentation of total investment income MSC Income earned from its Investment Portfolio in each of the periods presented is as follows:
Year Ended
December 31,
2025 2024 2023
(in thousands)
Interest, dividend and fee income:
Interest income $ 115,750  $ 117,816  $ 116,976 
Dividend income 19,057  11,696  11,255 
Fee income 4,346  5,316  3,155 
Total investment income $ 139,153  $ 134,828  $ 131,386