XML 41 R30.htm IDEA: XBRL DOCUMENT v3.5.0.2
INVESTMENTS (DETAILS) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost $ 11,475,293 $ 11,897,639
Gross Unrealized Gains (fixed maturities) 209,210 52,518
Gross Unrealized Losses (fixed maturities) (121,287) (230,408)
Fair Value (fixed maturities) 11,563,216 11,719,749
Non-credit OTTI in AOCI (831) (875)
Cost 601,320 575,776
Gross Unrealized Gains (equities) 29,494 31,211
Gross Unrealized Losses (equities) (4,443) (8,989)
Fair Value (equities) 626,371 597,998
US Government and Agency [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost 1,484,802 1,673,617
Gross Unrealized Gains (fixed maturities) 32,471 1,545
Gross Unrealized Losses (fixed maturities) (1,895) (23,213)
Fair Value (fixed maturities) 1,515,378 1,651,949
Non-credit OTTI in AOCI 0 0
Non-US Government [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost 691,649 809,025
Gross Unrealized Gains (fixed maturities) 5,178 2,312
Gross Unrealized Losses (fixed maturities) (54,012) (72,332)
Fair Value (fixed maturities) 642,815 739,005
Non-credit OTTI in AOCI 0 0
Corporate Debt [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost 4,366,370 4,442,315
Gross Unrealized Gains (fixed maturities) 83,692 16,740
Gross Unrealized Losses (fixed maturities) (47,771) (96,286)
Fair Value (fixed maturities) 4,402,291 4,362,769
Non-credit OTTI in AOCI 0 0
Agency RMBS [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost 2,328,647 2,236,138
Gross Unrealized Gains (fixed maturities) 55,587 22,773
Gross Unrealized Losses (fixed maturities) (652) (9,675)
Fair Value (fixed maturities) 2,383,582 2,249,236
Non-credit OTTI in AOCI 0 0
CMBS [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost 1,060,897 1,088,595
Gross Unrealized Gains (fixed maturities) 22,727 3,885
Gross Unrealized Losses (fixed maturities) (2,589) (9,182)
Fair Value (fixed maturities) 1,081,035 1,083,298
Non-credit OTTI in AOCI 0 0
Non-Agency RMBS [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost 85,450 99,989
Gross Unrealized Gains (fixed maturities) 1,594 1,992
Gross Unrealized Losses (fixed maturities) (1,686) (973)
Fair Value (fixed maturities) 85,358 101,008
Non-credit OTTI in AOCI (831) (875)
ABS [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost 1,307,495 1,387,919
Gross Unrealized Gains (fixed maturities) 2,590 952
Gross Unrealized Losses (fixed maturities) (12,195) (17,601)
Fair Value (fixed maturities) 1,297,890 1,371,270
Non-credit OTTI in AOCI 0 0
Municipals [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost 149,983 160,041
Gross Unrealized Gains (fixed maturities) 5,371 2,319
Gross Unrealized Losses (fixed maturities) (487) (1,146)
Fair Value (fixed maturities) 154,867 161,214
Non-credit OTTI in AOCI 0 0
Common Stock [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Cost 379 0
Gross Unrealized Gains (equities) 26 0
Gross Unrealized Losses (equities) (318) 0
Fair Value (equities) 87 0
Exchange-Traded Funds [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Cost 467,032 447,524
Gross Unrealized Gains (equities) 28,412 31,211
Gross Unrealized Losses (equities) (4,125) (4,762)
Fair Value (equities) 491,319 473,973
Bond Mutual Funds [Member]    
Schedule Of Available For Sale Securities [Line Items]    
Cost 133,909 128,252
Gross Unrealized Gains (equities) 1,056 0
Gross Unrealized Losses (equities) 0 (4,227)
Fair Value (equities) $ 134,965 $ 124,025