v3.23.3
Consolidated Statements of Changes in Net Assets
shares in Thousands, $ in Thousands
 12 Months Ended
Sep. 30, 2023
USD ($)
$ / shares
shares
Sep. 30, 2022
USD ($)
$ / shares
shares
Sep. 30, 2021
USD ($)
$ / shares
shares
Operations:      
Net investment income $ 180,697 $ 148,621 $ 97,106
Net unrealized appreciation (depreciation) (28,555) (136,248) 114,519
Net realized gains (losses) (33,155) 17,179 26,420
(Provision) benefit for taxes on realized and unrealized gains (losses) (1,656) (329) (785)
Net increase (decrease) in net assets resulting from operations 117,331 29,223 237,260
Stockholder transactions:      
Net increase (decrease) in net assets from stockholder transactions (185,900) (118,657) (82,020)
Capital share transactions:      
Issuance of common stock in connection with mergers 334,034 0 242,704
Issuance of common stock under dividend reinvestment plan 5,854 3,409 2,170
Repurchase of common stock under dividend reinvestment plan (2,418) (1,857) (2,170)
Issuance of common stock in connection with the "at the market" offering 1,300 20,622 0
Net increase (decrease) in net assets from capital share transactions 338,770 22,174 242,704
Total increase (decrease) in net assets 270,201 (67,260) 397,944
Net assets $ 1,515,764 [1] $ 1,245,563 [1] $ 1,312,823
Net asset value per common share (in dollars per share) | $ / shares [2] $ 19.63 $ 20.38 $ 21.84
Common shares outstanding at end of period (in shares) | shares [2] 77,225 61,125 60,120
Stock split, conversion ratio 0.3333    
[1] As discussed in Note 2, the Company completed a 1-for-3 reverse stock split on January 20, 2023, effective as of the commencement of trading on January 23, 2023. The issued and outstanding shares and net asset value per share reflect the reverse stock split on a retroactive basis.
[2] As discussed in Note 2, the Company completed a 1-for-3 reverse stock split on January 20, 2023, effective as of the commencement of trading on January 23, 2023. The weighted average common shares outstanding and per share information reflect the reverse stock split on a retroactive basis.