CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities
Net increase in net assets from operations	$ 46,436	$ 11,968
Adjustments to reconcile net increase in net assets from operations to net cash used in operating activities:
Purchases and originations of investments	(206,011)	(216,823)
Proceeds from sales and repayments of debt investments in portfolio companies	54,791	84,873
Proceeds from sales and return of capital of equity investments in portfolio companies	3,402	1,749
Payment of accreted original issue discounts	525	1,273
Payment of accrued payment-in-kind interest	0	286
Depreciation and amortization	1,941	1,328
Net pension benefit	(33)	(62)
Realized loss (gain) on investments before income tax	12,236	6,333
Realized loss on extinguishment of debt	361	0
Net unrealized (appreciation) depreciation on investments before income tax	(6,376)	6,024
Accretion of discounts on investments	(2,620)	(1,811)
Payment-in-kind interest	(2,713)	(1,976)
Share-based compensation expense	2,199	1,881
Deferred income taxes	(1,758)	3,050
Changes in other assets and liabilities:
Increase in dividend and interest receivable	(6,083)	(2,642)
Decrease in escrow receivables	274	0
Decrease in tax receivable	32	756
(Increase) decrease in other receivables	(88)	1,345
Decrease in other assets	460	202
Increase (decrease) in taxes payable	307	(982)
(Decrease) increase in other liabilities	(1,699)	7,670
Net cash used in operating activities	(104,417)	(95,558)
Cash flows from investing activities
Acquisition of fixed assets	(2)	(156)
Net cash used in investing activities	(2)	(156)
Cash flows from financing activities
Proceeds from common stock offering	67,390	72,561
Borrowings under credit facility	165,000	95,000
Repayments of credit facility	(150,000)	(60,000)
Debt issuance costs paid	(7,400)	(523)
Proceeds from issuance of SBA Debentures	9,756	39,026
Proceeds from issuance of August 2028 Notes	69,719	0
Dividends to shareholders	(47,685)	(30,902)
Common stock withheld for payroll taxes upon vesting of restricted stock	(926)	(641)
Net cash provided by financing activities	105,854	114,521
Net increase in cash and cash equivalents	1,435	18,807
Cash and cash equivalents at beginning of period	21,585	11,431
Cash and cash equivalents at end of period	23,020	30,238
Supplemental cash flow disclosures:
Cash paid for income taxes	315	1,400
Cash paid for interest	$ 16,412	$ 7,964