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CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2024 | Jun. 30, 2024 | Sep. 30, 2023 | Jun. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Investment Company, Net Assets [Roll Forward] |  |  |  |  |  |
Beginning balance (in shares) |  | 45,050,759 |  |  | 45,050,759 |
Beginning balance | $ 777,331 | $ 755,676 | $ 636,201 | $ 590,408 | $ 755,676 | $ 590,408
Issuance of common stock | 20,237 | 37,778 | 22,493 | 44,872 |  |
Cancellation of treasury shares |  |  |  | 0 |  |
Share-based compensation | 1,538 | 1,224 | 1,236 | 963 |  |
Issuance of common stock under restricted stock plan, net of forfeitures | 0 | 0 | 0 | 0 |  |
Common stock withheld for payroll taxes upon vesting of restricted stock |  | (1,862) |  | (926) |  |
Dividends to shareholders | (30,520) | (29,508) | (24,769) | (22,916) |  |
Change in restoration plan liability | (12) | (12) | (11) | (12) |  |
Net investment income | 31,165 | 28,859 | 27,194 | 24,556 | 60,024 | 51,750
Net realized gain on investments and extinguishment of debt |  |  | 29 |  |  |
Net realized (loss) gain on investments | (10,289) | 711 | 390 | (12,782) | (9,578) | (12,392)
Net realized loss on investments and extinguishment of debt | (10,289) |  |  |  |  |
Net unrealized appreciation (depreciation) on investments | $ 1,808 | (15,535) | $ (4,599) | 12,038 | $ (13,727) | $ 7,439
Ending balance (in shares) | 47,686,685 |  | 39,951,000 |  | 47,686,685 | 39,951,000
Ending balance | $ 791,258 | $ 777,331 | $ 657,774 | $ 636,201 | $ 791,258 | $ 657,774
Common Stock |  |  |  |  |  |
Investment Company, Net Assets [Roll Forward] |  |  |  |  |  |
Beginning balance (in shares) | 46,837,511 | 45,050,759 | 38,839,918 | 36,076,425 | 45,050,759 | 36,076,425
Beginning balance | $ 11,709 | $ 11,263 | $ 9,710 | $ 9,604 | $ 11,263 | $ 9,604
Issuance of common stock (in shares) | 839,099 | 1,498,981 | 1,100,000 | 2,527,458 |  |
Issuance of common stock | $ 210 | $ 375 | $ 275 | $ 632 |  |
Cancellation of treasury shares |  |  |  | $ (585) |  |
Issuance of common stock under restricted stock plan, net of forfeitures (in shares) | 10,075 | 359,000 | 11,200 | 282,616 |  |
Issuance of common stock under restricted stock plan, net of forfeitures | $ 3 | $ 89 | $ 3 | $ 71 |  |
Common stock withheld for payroll taxes upon vesting of restricted stock (in shares) |  | (71,229) |  | (46,581) |  |
Common stock withheld for payroll taxes upon vesting of restricted stock |  | $ (18) |  | $ (12) |  |
Ending balance (in shares) | 47,686,685 | 46,837,511 | 39,951,118 | 38,839,918 | 47,686,685 | 39,951,118
Ending balance | $ 11,922 | $ 11,709 | $ 9,988 | $ 9,710 | $ 11,922 | $ 9,988
Treasury Stock |  |  |  |  |  |
Investment Company, Net Assets [Roll Forward] |  |  |  |  |  |
Beginning balance | $ 0 | $ 0 | $ 0 | $ (23,937) | $ 0 | $ (23,937)
Beginning balance (in shares) | 0 | 0 | 0 | 2,339,512 | 0 | 2,339,512
Cancellation of treasury shares |  |  |  | $ 23,937 |  |
Cancellation of treasury stock (in shares) |  |  |  | (2,339,512) |  |
Ending balance | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0
Ending balance (in shares) | 0 | 0 | 0 | 0 | 0 | 0
Additional Paid-In Capital |  |  |  |  |  |
Investment Company, Net Assets [Roll Forward] |  |  |  |  |  |
Beginning balance | $ 833,627 | $ 796,945 | $ 667,440 | $ 646,586 | $ 796,945 | $ 646,586
Issuance of common stock | 20,027 | 37,403 | 22,218 | 44,240 |  |
Cancellation of treasury shares |  |  |  | (23,352) |  |
Share-based compensation | 1,538 | 1,224 | 1,236 | 963 |  |
Issuance of common stock under restricted stock plan, net of forfeitures | (3) | (89) | (3) | (71) |  |
Common stock withheld for payroll taxes upon vesting of restricted stock |  | (1,844) |  | (914) |  |
Change in restoration plan liability | (12) | (12) | (11) | (12) |  |
Ending balance | 855,177 | 833,627 | 690,880 | 667,440 | 855,177 | 690,880
Total Distributable Earnings (Loss) |  |  |  |  |  |
Investment Company, Net Assets [Roll Forward] |  |  |  |  |  |
Beginning balance | (68,005) | (52,532) | (40,949) | (41,845) | (52,532) | (41,845)
Dividends to shareholders | (30,520) | (29,508) | (24,769) | (22,916) |  |
Net investment income | 31,165 | 28,859 | 27,194 | 24,556 |  |
Net realized gain on investments and extinguishment of debt |  |  | 29 |  |  |
Net realized (loss) gain on investments |  | 711 |  | (12,782) |  |
Net realized loss on investments and extinguishment of debt | (10,289) |  |  |  |  |
Net unrealized appreciation (depreciation) on investments | 1,808 | (15,535) | (4,599) | 12,038 |  |
Ending balance | $ (75,841) | $ (68,005) | $ (43,094) | $ (40,949) | $ (75,841) | $ (43,094)

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