Variable Interest Entities and Consolidation of Investment Vehicles (Details 7) (CIVs, USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Mar. 31, 2012
CIVs
CLO loans and bonds
Unpaid principal balance	$ 231,388	$ 277,156
Unpaid principal balance in excess of fair value	(4,181)	(7,374)
Fair value	227,207	269,782
Unpaid principal balance of loans that are more than 90 days past due and also in nonaccrual status	0	2,963
Unpaid principal balance in excess of fair value for loans that are more than 90 days past due and also in nonaccrual status	0	(1,023)
Fair value of loans more than 90 days past due and in nonaccrual status	0	1,940
CLO Debt
Principal amounts outstanding of CLO Debt	267,901	300,959
Excess unpaid principal over fair value	(17,741)	(29,252)
Fair value	$ 250,160	$ 271,707

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Sum of the carrying values as of the balance sheet date of all long-term debt of the consolidated investment vehicles, which is debt initially having maturities due after one year from the balance sheet date or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year (current maturities) or the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.

+ References

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This is the result of the principal amount outstanding of total loans managed or securitized less securitized loans and loans that are in the process of being securitized that are 90 days or more past due.

+ References

No definition available.

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Principal amounts outstanding of CLO Debt

+ References

No definition available.

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This item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of loans and long-term receivables (other than securities categorized as trading, available-for-sale or held-to-maturity) that have contractual principal amounts and for which the fair value option has been elected.

+ References

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This item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of long-term debt instruments that have contractual principal amounts and for which the fair value option has been elected.

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This item represents the aggregate fair value of loans held as assets that are 90 days or more past due for which the fair value option has been elected.

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This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents loan receivable as presented on the statement of financial position which may include mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts, or any other loans which are due the Company as of the balance sheet date.

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This is the result of the principal amount outstanding of total loans managed or securitized less securitized loans and loans that are in the process of being securitized.

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