v2.4.0.6

INVESTMENTS (DETAILS 4) (USD $) | Dec. 31, 2011 | Dec. 31, 2010
--- | --- | ---
Other Investments [Line Items] |  |
Total other investments | $ 699,320,000 | $ 519,296,000
Percentage of total fair value | 100.00% | 100.00%
Percentage subject to lockups | 13.00% | 8.00%
Total hedge & credit funds currently in liquidation or in a period of planned principal distribution | 45,000,000 | 58,000,000
Multi-strategy Funds [Member] | Quarterly Semi Annually [Member] |  |
Other Investments [Line Items] |  |
Total other investments | 230,750,000 | 256,392,000
Percentage of total fair value | 33.00% | 49.00%
Percentage subject to lockups | 0.00% | 4.00%
Multi-strategy Funds [Member] | Quarterly Semi Annually [Member] | Minimum [Member] |  |
Other Investments [Line Items] |  |
Redemption notice period (days) | 60 | 60
Multi-strategy Funds [Member] | Quarterly Semi Annually [Member] | Maximum [Member] |  |
Other Investments [Line Items] |  |
Redemption notice period (days) | 95 | 95
Long/Short Equity Funds [Member] | Quarterly Semi Annually [Member] |  |
Other Investments [Line Items] |  |
Total other investments | 214,498,000 |
Percentage of total fair value | 31.00% |
Percentage subject to lockups | 13.00% |
Long/Short Equity Funds [Member] | Quarterly Semi Annually [Member] | Minimum [Member] |  |
Other Investments [Line Items] |  |
Redemption notice period (days) | 30 |
Long/Short Equity Funds [Member] | Quarterly Semi Annually [Member] | Maximum [Member] |  |
Other Investments [Line Items] |  |
Redemption notice period (days) | 60 |
Long/Short Equity Funds [Member] | Quarterly [Member] |  |
Other Investments [Line Items] |  |
Total other investments |  | 50,784,000
Percentage of total fair value |  | 10.00%
Percentage subject to lockups |  | 0.00%
Long/Short Equity Funds [Member] | Quarterly [Member] | Minimum [Member] |  |
Other Investments [Line Items] |  |
Redemption notice period (days) |  | 45
Long/Short Equity Funds [Member] | Quarterly [Member] | Maximum [Member] |  |
Other Investments [Line Items] |  |
Redemption notice period (days) |  | 60
Event Driven Funds [Member] | Quarterly Annually [Member] |  |
Other Investments [Line Items] |  |
Total other investments | 118,380,000 | 73,096,000
Percentage of total fair value | 17.00% | 14.00%
Percentage subject to lockups | 0.00% | 4.00%
Event Driven Funds [Member] | Quarterly Annually [Member] | Minimum [Member] |  |
Other Investments [Line Items] |  |
Redemption notice period (days) | 45 | 45
Event Driven Funds [Member] | Quarterly Annually [Member] | Maximum [Member] |  |
Other Investments [Line Items] |  |
Redemption notice period (days) | 95 | 95
Leveraged Bank Loans Funds [Member] | Quarterly Semi Annually [Member] |  |
Other Investments [Line Items] |  |
Total other investments |  | 82,761,000
Percentage of total fair value |  | 16.00%
Percentage subject to lockups |  | 0.00%
Leveraged Bank Loans Funds [Member] | Quarterly Semi Annually [Member] | Minimum [Member] |  |
Other Investments [Line Items] |  |
Redemption notice period (days) |  | 65
Leveraged Bank Loans Funds [Member] | Quarterly Semi Annually [Member] | Maximum [Member] |  |
Other Investments [Line Items] |  |
Redemption notice period (days) |  | 75
Leveraged Bank Loans Funds [Member] | Quarterly [Member] |  |
Other Investments [Line Items] |  |
Total other investments | 69,132,000 |
Percentage of total fair value | 10.00% |
Redemption notice period (days) | 65 |
Percentage subject to lockups | 0.00% |
CLO Equity Tranched Securities [Member] |  |
Other Investments [Line Items] |  |
Total other investments | $ 66,560,000 | $ 56,263,000
Percentage of total fair value | 9.00% | 11.00%
Percentage subject to lockups | 0.00% | 0.00%

X
- Definition The fair value of the entity's investments in hedge and credit funds that are currently in liquidiation (a side pocket or otherwise not accepting redemption requests) or in a period of planned principal distributions. + References No definition available. + Details
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- Definition This element represents the percentage of total fair market value of investments in certain entities that calculate net asset value per share (including by unit, membership interest, or other equity (ownership interest) unit measure) (alternative investments). This item includes alternative investments as of the balance sheet date which may include investments in certain hedge funds, venture capital funds, private equity funds, real estate partnerships or funds, and any other investment in which investee management calculates net asset value per share as the primary metric for investment value. + References No definition available. + Details
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- Definition The percentage of the total value of investments that cannot be redeemed because of a lockup restriction (i.e. the initial period of time an investor is required to hold the security before obtaining the ability to redeem) as of the statement of financial position date. + References No definition available. + Details
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- Definition This element represents the total fair market value of investments in certain entities that calculate net asset value per share (including by unit, membership interest, or other equity (ownership interest) unit measure) (alternative investments). This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements, but may also be used in both the balance sheet and disclosure in the same submission. This item represents alternative investments as of the balance sheet date which may include investments in certain hedge funds, venture capital funds, private equity funds, real estate partnerships or funds, and any other investment in which investee management calculates net asset value per share as the primary metric for investment value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19296-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Subparagraph (a) -Paragraph 6A -URI http://asc.fasb.org/extlink&oid=6925170&loc=SL6742756-110258 + Details
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