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CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS (Unaudited) (USD $) In Thousands, unless otherwise specified | 9 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011
Operations: |  |
Net investment income | $ 4,040 | $ 4,421
Net realized gain on investments | 67,521 | 10,079
Net increase (decrease) in unrealized appreciation of investments | (5,904) | 165
Increase in net assets from operations | 65,657 | 14,665
Distributions from: |  |
Undistributed net investment income | (3,025) | (3,003)
Net realized gain distribution | (66,826) |
Net realized gains deemed distributed to shareholders | (1,194) | (3,216)
Capital share transactions: |  |
Allocated increase in share value for deemed distribution | 1,194 | 3,216
Exercise of employee stock options | 3,243 | 98
Stock option expense | 334 | 757
Increase/(decrease) in net assets | (617) | 12,517
Net assets, beginning of period | 628,706 | 628,706
Net assets, end of period | $ 628,089 | $ 551,750

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