CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities
Increase in net assets from operations	$ 27,078	$ 50,823	$ 65,657	$ 14,665
Adjustments to reconcile increase in net assets from operations to net cash provided by operating activities:
Net proceeds from disposition of investments	11,023	13,417	78,521	31,956
Return of Capital on Investment	511		768	0
Proceeds from repayment of loan securities or investments	0	0	0	2,111
Purchases of securities	(2,482)	(1,577)	(9,278)	(13,077)
Depreciation and amortization	7	6	25	16
Net pension benefit	(9)	(75)	(26)	(225)
Realized (gain) loss on investments before income tax	(1,765)	1,111	(68,646)	(11,328)
Taxes payable on behalf of shareholders on deemed distribution	1,125	1,249	1,125	1,249
Net (increase) decrease in unrealized appreciation of investments	(22,296)	(48,798)	5,904	(165)
Stock option expense	62	253	334	757
Increase in dividend and interest receivable	(5,586)	(5,031)	(6,462)	(5,468)
Decrease (increase) in receivables from affiliates	(104)	(5)	(218)	50
Decrease in other assets	22	0	32	4
Increase (decrease) in other liabilities	1,687	(5)	1,591	(5)
Increase in deferred income taxes	(43)	27	9	81
Net cash provided by operating activities	9,230	11,395	69,336	20,621
Cash flows from financing activities
Distributions from undistributed net investment income	(1,520)	(1,502)	(3,025)	(3,003)
Dividend paid from capital gain	0		(66,826)	0
Proceeds from exercise of employee stock options	226	0	3,243	98
Net cash used in financing activities	(1,294)	(1,502)	(66,608)	(2,905)
Net increase in cash and cash equivalents	7,936	9,893	2,728	17,716
Cash and cash equivalents at beginning of period	59,687	53,323	64,895	45,499
Cash and cash equivalents at end of period	67,623	63,216	67,623	63,216
Supplemental disclosure of cash flow information:
Income taxes	0	0	0	0
Non-cash transaction:
Total Investments	$ 4,000	$ 0	$ 4,000	$ 1,000