XML 144 R70.htm IDEA: XBRL DOCUMENT v3.24.3
Net Assets - Roll forward of Net Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Sep. 30, 2024
Sep. 30, 2023
Investment Company, Net Assets [Roll Forward]                
Beginning of the period (in shares)     102,558,859       102,558,859  
Beginning of the period $ 1,386,517 $ 1,369,183 $ 1,331,723 $ 1,337,962 $ 1,338,494 $ 1,326,191 $ 1,331,723 $ 1,326,191
Issuances of common stock 0 19,772 47,919 6,625 0 0    
Other 244              
Offering costs (43) (388) (81) (66) (91) (56)    
Distributions declared (36,834) (36,834) (38,462) (36,526) (35,519) (32,453)    
Sale of non-controlling interest in NMNLC (4,666)              
Net change in unrealized appreciation in NMNLC (1,533)              
Net increase (decrease) in net assets resulting from operations $ 23,894 34,784 28,084 28,699 35,078 44,812 $ 86,762 108,589
End of the period (in shares) 107,851,415           107,851,415  
Ending of the period $ 1,367,579 1,386,517 1,369,183 1,336,694 1,337,962 1,338,494 $ 1,367,579 1,336,694
Total Net Assets of NMFC                
Investment Company, Net Assets [Roll Forward]                
Beginning of the period 1,374,118 1,356,932 1,319,951 1,326,101 1,326,690 1,314,473 1,319,951 1,314,473
Issuances of common stock   19,772 47,919 6,625        
Offering costs (43) (388) (81) (66) (91) (56) (512) (213)
Distributions declared (36,668) (36,669) (38,265) (36,338) (35,328) (32,300) (111,602) (103,966)
Net increase (decrease) in net assets resulting from operations 23,889 34,471 27,408 28,696 34,830 44,573 85,768 108,099
Ending of the period $ 1,361,296 $ 1,374,118 $ 1,356,932 $ 1,325,018 $ 1,326,101 $ 1,326,690 $ 1,361,296 $ 1,325,018
Common Stock                
Investment Company, Net Assets [Roll Forward]                
Beginning of the period (in shares) 107,851,415 106,289,293 102,558,859 100,937,026 100,937,026 100,937,026 102,558,859 100,937,026
Beginning of the period $ 1,079 $ 1,063 $ 1,026 $ 1,009 $ 1,009 $ 1,009 $ 1,026 $ 1,009
Issuances of common stock (in shares)   1,562,122 3,730,434 502,623        
Issuances of common stock   $ 16 $ 37 $ 5        
End of the period (in shares) 107,851,415 107,851,415 106,289,293 101,439,649 100,937,026 100,937,026 107,851,415 101,439,649
Ending of the period $ 1,079 $ 1,079 $ 1,063 $ 1,014 $ 1,009 $ 1,009 $ 1,079 $ 1,014
Paid in Capital in Excess of Par                
Investment Company, Net Assets [Roll Forward]                
Beginning of the period 1,398,438 1,379,070 1,331,269 1,305,798 1,305,889 1,305,945 1,331,269 1,305,945
Issuances of common stock   19,756 47,882 6,620        
Offering costs (43) (388) (81) (66) (91) (56)    
Ending of the period 1,398,395 1,398,438 1,379,070 1,312,352 1,305,798 1,305,889 1,398,395 1,312,352
Accumulated Net Investment Income                
Investment Company, Net Assets [Roll Forward]                
Beginning of the period 150,998 149,467 150,407 157,756 153,406 147,593 150,407 147,593
Distributions declared (36,668) (36,669) (38,265) (36,338) (35,328) (32,300)    
Net increase (decrease) in net assets resulting from operations 35,526 38,200 37,325 40,445 39,678 38,113    
Ending of the period 149,856 150,998 149,467 161,863 157,756 153,406 149,856 161,863
Accumulated Net Realized (Losses) Gains                
Investment Company, Net Assets [Roll Forward]                
Beginning of the period (143,011) (111,845) (100,015) (64,828) (67,395) (68,072) (100,015) (68,072)
Net increase (decrease) in net assets resulting from operations (1,959) (31,166) (11,830) 4,673 2,567 677    
Ending of the period (144,970) (143,011) (111,845) (60,155) (64,828) (67,395) (144,970) (60,155)
Net Unrealized Appreciation (Depreciation)                
Investment Company, Net Assets [Roll Forward]                
Beginning of the period (33,386) (60,823) (62,736) (73,634) (66,219) (72,002) (62,736) (72,002)
Net increase (decrease) in net assets resulting from operations (9,678) 27,437 1,913 (16,422) (7,415) 5,783    
Ending of the period (43,064) (33,386) (60,823) (90,056) (73,634) (66,219) (43,064) (90,056)
Non-Controlling Interest in NMNLC                
Investment Company, Net Assets [Roll Forward]                
Beginning of the period 12,399 12,251 11,772 11,861 11,804 11,718 11,772 11,718
Other 244              
Distributions declared (166) (165) (197) (188) (191) (153)    
Sale of non-controlling interest in NMNLC (4,666)              
Net change in unrealized appreciation in NMNLC (1,533)              
Net increase (decrease) in net assets resulting from operations 5 313 676 3 248 239 994 490
Ending of the period $ 6,283 $ 12,399 $ 12,251 $ 11,676 $ 11,861 $ 11,804 $ 6,283 $ 11,676