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Investment Funds Investment Funds (Tables)
3 Months Ended
Mar. 31, 2013
Investment Funds [Abstract]  
Schedule of Investment Funds
Investment funds consist of the following:
 
Carrying Value
as of
 
Income (Losses)
from Investment Funds
 
March 31
 
December 31,
 
For the Three Months Ended March 31,
(In thousands)
2013
 
2012
 
2013
 
2012
Real estate
$
379,006

 
$
373,259

 
$
(2,001
)
 
$
8,655

Energy
147,383

 
146,325

 
9,466

 
17,938

Arbitrage
63,462

 
63,920

 
(458
)
 
1,770

Other
203,752

 
226,185

 
3,927

 
(740
)
Total
$
793,603

 
$
809,689

 
$
10,934


$
27,623