v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
6 Months Ended
Jun. 30, 2026
Accounting Policies [Abstract]  
Schedule of Investment Income
A summarized presentation of total investment income Main Street earned from its Investment Portfolio in each of the periods presented is as follows:
Three Months Ended
June 30,
Six Months Ended
June 30,
2026
2025
2026
2025
(in thousands)
Interest, dividend and fee income:
Interest income$112,633 $100,857 $217,939 $198,874 
Dividend income27,398 37,845 55,594 73,871 
Fee income9,541 5,271 16,145 8,274 
Total investment income$149,572 $143,973 $289,678 $281,019