XML 81 R61.htm IDEA: XBRL DOCUMENT v3.3.1.900
INVESTMENTS (DETAILS 5) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Mar. 31, 2015
Other Investments [Line Items]      
Other investments $ 816,756 $ 965,465  
Percentage of total fair value 100.00% 100.00%  
Unfunded commitments related to other investments $ 379,000 $ 123,000  
Hedge funds [Member] | Lockup Redemption Restriction [Member]      
Other Investments [Line Items]      
Fair value of other investments subject to redemption restrictions $ 66,000 $ 87,000  
Percentage of fair value of other investments subject to redemption restrictions 10.00% 11.00%  
Long/short equity funds [Member]      
Other Investments [Line Items]      
Other investments $ 154,348 $ 298,907  
Percentage of total fair value 19.00% 31.00%  
Redemption frequency Quarterly, Semi-annually, Annually Quarterly, Semi-annually  
Long/short equity funds [Member] | Minimum [Member]      
Other Investments [Line Items]      
Redemption notice period 45 days 30 days  
Long/short equity funds [Member] | Maximum [Member]      
Other Investments [Line Items]      
Redemption notice period 60 days 60 days  
Multi-strategy funds [Member]      
Other Investments [Line Items]      
Other investments $ 355,073 $ 324,020  
Percentage of total fair value 43.00% 34.00%  
Redemption frequency Quarterly, Semi-annually Quarterly, Semi-annually  
Multi-strategy funds [Member] | Other Redemption Restriction [Member]      
Other Investments [Line Items]      
Unfunded commitments related to other investments $ 12,000 $ 35,000  
Optional extension of investment term 3 years    
Multi-strategy funds [Member] | Minimum [Member]      
Other Investments [Line Items]      
Redemption notice period 60 days 60 days  
Multi-strategy funds [Member] | Maximum [Member]      
Other Investments [Line Items]      
Redemption notice period 95 days 95 days  
Event driven funds [Member]      
Other Investments [Line Items]      
Other investments $ 147,287 $ 185,899  
Percentage of total fair value 18.00% 19.00%  
Redemption frequency Quarterly, Annually Quarterly, Annually  
Event driven funds [Member] | Minimum [Member]      
Other Investments [Line Items]      
Redemption notice period 45 days 45 days  
Event driven funds [Member] | Maximum [Member]      
Other Investments [Line Items]      
Redemption notice period 60 days 60 days  
Leveraged bank loan funds [Member]      
Other Investments [Line Items]      
Other investments $ 65 $ 9,713  
Percentage of total fair value 0.00% 1.00%  
Redemption frequency   Quarterly  
Redemption notice period   65 days  
Direct Lending Funds [Member]      
Other Investments [Line Items]      
Other investments $ 90,120 $ 54,438  
Percentage of total fair value 11.00% 6.00%  
Direct Lending Funds [Member] | Other Redemption Restriction [Member]      
Other Investments [Line Items]      
Unfunded commitments related to other investments $ 222,000 $ 88,000  
Optional extension of investment term 3 years    
Direct Lending Funds [Member] | Minimum [Member] | Other Redemption Restriction [Member]      
Other Investments [Line Items]      
Investment term 5 years    
Direct Lending Funds [Member] | Maximum [Member] | Other Redemption Restriction [Member]      
Other Investments [Line Items]      
Investment term 10 years    
Real Estate Funds [Member]      
Other Investments [Line Items]      
Other investments $ 4,929 $ 0  
Percentage of total fair value 1.00% 0.00%  
Real Estate Funds [Member] | Other Redemption Restriction [Member]      
Other Investments [Line Items]      
Unfunded commitments related to other investments $ 95,000   $ 100,000
Investment term 8 years    
Commitment period 3 years    
CLO-Equities [Member]      
Other Investments [Line Items]      
Other investments $ 64,934 $ 92,488  
Percentage of total fair value 8.00% 9.00%  
Bank Revolver Opportunity Funds [Member]      
Other Investments [Line Items]      
Unfunded commitments related to other investments $ 50,000    
Investment term 7 years    
Optional extension of investment term 2 years