CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Cash flows from operating activities
Increase (decrease) in net assets from operations	$ 50,193	$ (25,703)	$ 38,579	$ (36,158)
Adjustments to reconcile increase (decrease) in net assets from operations to net cash provided by (used in) operating activities:
Net proceeds/(expenses) from disposition of investments	(7)	18,500	67,498	18,539
Return of Capital on Investments	257	0	257	0
Proceeds from repayment of loan securities or investments	0	2,000	0	2,111
Purchases of securities	(545)	(1,678)	(6,796)	(11,500)
Depreciation and amortization	8	5	18	10
Net pension benefit/(expense)	58	(77)	(17)	(150)
Realized (gain)/loss on investments before income tax	7	(18,350)	(66,881)	(12,439)
Net (increase) decrease in unrealized appreciation of investments	(50,321)	44,076	28,200	48,634
Stock option expense	15	259	272	503
Increase in dividend and interest receivable	(442)	(207)	(877)	(436)
Decrease /(increase) in receivables from affiliates	588	(433)	(113)	55
Decrease/ (increase) in other assets	(15)	4	10	5
Increase (decrease) in other liabilities	80	125	(96)	0
Decrease in commitment payable	(5,950)	0	0	0
Increase in deferred income taxes	26	29	52	54
Net cash provided by (used in) operating activities	(6,048)	18,550	60,106	9,228
Cash flows from financing activities
Distributions from undistributed net investment income	0	0	(1,505)	(1,501)
Proceeds from exercise of employee stock options	0	98	3,017	98
Dividends paid from net realized gain	0	0	(66,826)	0
Net cash used in financing activities	0	98	(65,314)	(1,403)
Net increase (decrease) in cash and cash equivalents	(6,048)	18,648	(5,208)	7,825
Cash and cash equivalents at beginning of period	65,735	34,675	64,895	45,498
Cash and cash equivalents at end of period	$ 59,687	$ 53,323	$ 59,687	$ 53,323