v3.26.1
CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Beginning balance (in shares)   182,695,000     182,695,000    
Beginning balance $ 2,226,995 $ 2,216,053 $ 2,000,630 $ 1,989,581 $ 2,216,053 $ 1,989,581 $ 1,989,581
Net increase (decrease) in net assets resulting from operations 130,181   78,887   $ 172,683 $ 129,224  
Public offering, net of offering expenses (in shares)         3,500,000 10,400,000  
Public offering, net of offering expenses (14)   149,434   $ 52,022 $ 188,851  
Issuance of common stock under equity-based award plans 18   25   25 112  
Shares retired on vesting of equity-based awards (837)   (1,051)   $ (4,210) $ (4,607)  
Distributions reinvested in common stock (in shares)         281,416 264,860  
Distributions reinvested in common stock 1,984   2,535   $ 4,302 $ 5,046  
Distributions (87,950)   (83,083)   (174,683) (164,467) $ (335,263)
Stock-based compensation $ 3,953 [1]   3,698 [2]   $ 8,138 [1] 7,335 [2]  
Ending balance (in shares) 187,218,000       187,218,000   182,695,000
Ending balance $ 2,274,330 $ 2,226,995 $ 2,151,075 $ 2,000,630 $ 2,274,330 $ 2,151,075 $ 2,216,053
Common Stock              
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Beginning balance (in shares) 187,174,000 182,695,000 173,285,000 170,575,000 182,695,000 170,575,000 170,575,000
Beginning balance $ 187 $ 183 $ 174 $ 171 $ 183 $ 171 $ 171
Public offering, net of offering expenses (in shares)     8,354,000   3,541,000 10,354,000  
Public offering, net of offering expenses     $ 8   $ 3 $ 10  
Issuance of common stock under equity-based award plans (in shares) 41,000   17,000   1,033,000 806,000  
Issuance of common stock under equity-based award plans         $ 1 $ 1  
Shares retired on vesting of equity-based awards (in shares) (125,000)   (70,000)   (332,000) (271,000)  
Distributions reinvested in common stock (in shares) 128,000   143,000   281,000 265,000  
Distributions $ (87,169)   $ (82,381)   $ (173,053) $ (162,997)  
Ending balance (in shares) 187,218,000 187,174,000 181,729,000 173,285,000 187,218,000 181,729,000 182,695,000
Ending balance $ 187 $ 187 $ 182 $ 174 $ 187 $ 182 $ 183
Capital in excess of par value              
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Beginning balance 2,169,888 2,114,719 1,942,583 1,900,490 2,114,719 1,900,490 1,900,490
Public offering, net of offering expenses (14)   149,426   52,019 188,841  
Issuance of common stock under equity-based award plans 18   25   24 111  
Shares retired on vesting of equity-based awards (837)   (1,051)   (4,210) (4,607)  
Distributions reinvested in common stock 1,984   2,535   4,302 5,046  
Stock-based compensation 3,953 [1]   3,698 [2]   8,138 [1] 7,335 [2]  
Ending balance 2,174,992 2,169,888 2,097,216 1,942,583 2,174,992 2,097,216 2,114,719
Distributable Earnings (loss)              
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Beginning balance 56,920 101,151 57,873 88,920 101,151 88,920 88,920
Net increase (decrease) in net assets resulting from operations 130,181   78,887   172,683 129,224  
Distributions (87,950)   (83,083)   (174,683) (164,467)  
Ending balance $ 99,151 $ 56,920 $ 53,677 $ 57,873 $ 99,151 $ 53,677 $ 101,151
[1] Stock-based compensation includes $15 thousand and $49 thousand of restricted stock and option expense related to director compensation for the three and six months ended June 30, 2026, respectively.
[2] Stock-based compensation includes $36 thousand and $71 thousand of restricted stock and option expense related to director compensation for the three and six months ended June 30, 2025, respectively.