Annual report pursuant to Section 13 and 15(d)

Earnings Per Share - Schedule of Basic and Diluted Earnings Per Share (Details)

v3.24.0.1
Earnings Per Share - Schedule of Basic and Diluted Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Numerator          
Net increase (decrease) in net assets resulting from operations $ 337,484 $ 102,081 $ 174,155    
Distributions (278,301) (249,077) (179,575)    
Distributions 278,301 249,077 179,575    
Total Earnings, net of total distributions 59,183 (146,996) (5,420)    
Numerator for basic change in net assets per common share 334,141 99,878 172,444    
Numerator for diluted change in net assets per common share $ 334,141 $ 99,878 $ 172,444    
Denominator          
Basic weighted average common shares outstanding (in shares) 144,091 125,189 114,742 111,985 101,132
Incremental shares from assumed conversion of 2022 Convertible Notes 0 0 512    
Common shares issuable (in shares) 735 1,470 701    
Weighted average common shares outstanding assuming dilution (in shares) 144,826 126,659 115,955    
Change in net assets per common share:          
Basic (in dollars per share) $ 2.32 $ 0.80 $ 1.50    
Diluted (in dollars per share) $ 2.31 $ 0.79 $ 1.49    
Common Stock          
Numerator          
Distributions $ (275,548) $ (246,873) $ (177,864)    
Distributions 275,548 246,873 177,864    
Earnings, net of distributions attributable to common shares $ 58,593 $ (146,995) $ (5,420)