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CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance (in shares) |  | 157,758,000 |  |
Beginning balance |  | $ 1,802,706 | $ 1,401,459 | $ 1,308,547
Net increase in net assets resulting from operations |  | $ 262,966 | $ 337,484 | $ 102,081
Public offering, net of offering expenses (in shares) |  | 11,700,000 | 22,700,000 | 14,600,000
Public offering, net of offering expenses |  | $ 218,329 | $ 338,215 | $ 229,659
Issuance of common stock under equity-based award plans |  | 3,068 | 495 | 1,484
Shares retired on vesting of equity-based awards |  | $ (6,498) | $ (13,197) | (6,016)
Issuance of Convertible Notes |  |  |  | $ 0
Distributions reinvested in common stock (in shares) |  | 471,949 | 303,960 | 259,466
Distributions reinvested in common stock |  | $ 8,769 | $ 4,624 | $ 3,953
Distributions |  | (312,244) | (278,301) | (249,077)
Stock-based compensation | [1] | $ 12,485 | $ 11,927 | 10,828
Ending balance (in shares) |  | 170,575,000 | 157,758,000 |
Ending balance |  | $ 1,989,581 | $ 1,802,706 | $ 1,401,459
Common Stock |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance (in shares) |  | 157,758,000 | 133,045,000 | 116,619,000
Beginning balance |  | $ 158 | $ 134 | $ 117
Public offering, net of offering expenses (in shares) |  | 11,725,000 | 22,728,000 | 14,559,000
Public offering, net of offering expenses |  | $ 12 | $ 22 | $ 15
Issuance of common stock under equity-based award plans (in shares) |  | 1,040,000 | 1,932,000 | 922,000
Issuance of common stock under equity-based award plans |  | $ 1 | $ 2 | $ 1
Shares retired on vesting of equity-based awards (in shares) |  | (419,000) | (251,000) | (295,000)
Issuance of Convertible Notes (in shares) |  |  |  | 981,000
Issuance of Convertible Notes |  |  |  | $ 1
Distributions reinvested in common stock (in shares) |  | 471,000 | 304,000 | 259,000
Distributions |  | $ (309,413) | $ (275,548) | $ (246,873)
Ending balance (in shares) |  | 170,575,000 | 157,758,000 | 133,045,000
Ending balance |  | $ 171 | $ 158 | $ 134
Capital in excess of par value |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance |  | 1,662,535 | 1,341,416 | 1,091,907
Public offering, net of offering expenses |  | 218,317 | 338,193 | 229,644
Issuance of common stock under equity-based award plans |  | 3,067 | 493 | 1,483
Shares retired on vesting of equity-based awards |  | (6,498) | (13,197) | (6,016)
Issuance of Convertible Notes |  |  |  | (1)
Distributions reinvested in common stock |  | 8,769 | 4,624 | 3,953
Stock-based compensation | [1] | 12,485 | 11,927 | 10,828
Tax reclassification of stockholders' equity in accordance with generally accepted accounting principles |  | 1,815 | (20,921) | 9,618
Ending balance |  | 1,900,490 | 1,662,535 | 1,341,416
Distributable Earnings |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance |  | 140,013 | 59,909 | 216,523
Net increase in net assets resulting from operations |  | 262,966 | 337,484 | 102,081
Distributions |  | (312,244) | (278,301) | (249,077)
Tax reclassification of stockholders' equity in accordance with generally accepted accounting principles |  | (1,815) | 20,921 | (9,618)
Ending balance |  | $ 88,920 | $ 140,013 | $ 59,909
[1] | Stock-based compensation includes $143 thousand, $117 thousand, and $149 thousand of restricted stock and option expense related to director compensation for the years ended December 31, 2024, 2023 and 2022, respectively.

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