XML 54 R41.htm IDEA: XBRL DOCUMENT v3.4.0.3
Investments - Net Realized Capital Gains and Losses (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Major components of net realized capital gains (losses) on investments    
Net impairment (losses) recoveries on available-for-sale securities $ (48.1) $ (7.5)
Net realized capital gains (losses) 136.6 66.2
Mortgage loans    
Major components of net realized capital gains (losses) on investments    
Realized capital gains (losses) 2.5 (2.4)
Derivatives    
Major components of net realized capital gains (losses) on investments    
Realized capital gains (losses) 185.6 62.6
Other investment types    
Major components of net realized capital gains (losses) on investments    
Realized capital gains (losses) 2.5 13.6
Available-for-sale | Fixed maturities    
Major components of net realized capital gains (losses) on investments    
Gross gains 3.2 9.8
Gross losses (2.5) (1.5)
Net impairment (losses) recoveries on available-for-sale securities (48.1) (7.5)
Hedging, net 7.4 (10.6)
Proceeds from sales of investments    
Proceeds from sales of investments in fixed maturities, available-for-sale 205.8 556.3
Trading | Fixed maturities    
Major components of net realized capital gains (losses) on investments    
Realized gains (losses) on trading securities 8.9 0.7
Trading | Equity securities    
Major components of net realized capital gains (losses) on investments    
Realized gains (losses) on trading securities $ (22.9) $ 1.5