XML 90 R66.htm IDEA: XBRL DOCUMENT v3.2.0.727
Fair Value of Financial Instruments - Changes in Fair Value of Financial Instruments (Detail) - USD ($)
 3 Months Ended 9 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]        
Fair Value, Assets, Level 1 to Level 2 Transfers, Amount $ 0   $ 0  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period 1,222,900,000 $ 755,600,000 1,066,000,000 $ 523,500,000
Total Gains (Losses) Included in Earnings (13,800,000) 1,500,000 (4,900,000) 2,100,000
Total Gains (Losses) Included in AOCI (24,100,000) 15,900,000 4,300,000 20,500,000
Purchases   191,000,000 186,800,000 425,300,000
Sales (1,600,000) (1,000,000) (1,600,000) (1,000,000)
Settlements (53,400,000) (13,500,000) (87,100,000) (15,900,000)
Net transfer In (Out) of Level 3 (a) 18,100,000 [1] (18,900,000) [2] (15,400,000) [3] (23,900,000) [4]
Balance at End of Period 1,148,100,000 930,600,000 1,148,100,000 930,600,000
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period 2,801,900,000 2,234,500,000 2,059,400,000 1,875,200,000
Total Gains (Losses) Included in Earnings (75,400,000) 112,900,000 240,300,000 340,900,000
Total Gains (Losses) Included in AOCI 0   0  
Purchases 77,600,000 0 514,600,000 150,600,000
Sales 0 0 0 0
Settlements (35,800,000) (328,000,000) (46,000,000) (347,300,000)
Net transfer In (Out) of Level 3 0 [1] 0 [2] 0 [3] 0 [4]
Balance at End of Period 2,768,300,000 2,019,400,000 2,768,300,000 2,019,400,000
FIA embedded derivatives, included in contractholder funds [Member]        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period 2,217,400,000 1,718,700,000 1,908,100,000 1,544,400,000
Total Gains (Losses) Included in Earnings (43,700,000) 145,800,000 265,600,000 320,100,000
Total Gains (Losses) Included in AOCI   0   0
Purchases   0   0
Sales   0   0
Settlements   0   0
Net transfer In (Out) of Level 3   0 [2]   0 [4]
Balance at End of Period 2,173,700,000 1,864,500,000 2,173,700,000 1,864,500,000
Front Street Future Policyholder Benefits Reserve [Member]        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period 584,500,000 151,000,000 151,300,000  
Total Gains (Losses) Included in Earnings (31,700,000) 5,100,000 (25,300,000) 8,100,000
Purchases 77,600,000   514,600,000 150,600,000
Settlements (35,800,000) (1,200,000) (46,000,000) (3,800,000)
Balance at End of Period 594,600,000 154,900,000 594,600,000 154,900,000
Equity conversion feature of preferred stock [Member]        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period   364,800,000   330,800,000
Total Gains (Losses) Included in Earnings   (38,000,000)   12,700,000
Total Gains (Losses) Included in AOCI   0   0
Purchases   0   0
Sales   0   0
Settlements   (326,800,000)   (343,500,000)
Net transfer In (Out) of Level 3   0 [2]   0 [4]
Balance at End of Period   0   0
Available For Sale Embedded Derivatives [Member]        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Total Gains (Losses) Included in AOCI   0   0
Asset-backed Securities [Member]        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period 34,300,000 10,700,000 37,000,000 5,000,000
Total Gains (Losses) Included in Earnings 0   100,000  
Total Gains (Losses) Included in AOCI (100,000)   (100,000) (300,000)
Purchases 0   6,700,000 5,000,000
Settlements (100,000)   (200,000)  
Net transfer In (Out) of Level 3 (a) (1,000,000) [3] (4,800,000) [2] (10,400,000) [3] (3,800,000) [4]
Balance at End of Period 33,100,000 5,900,000 33,100,000 5,900,000
Commercial Mortgage Backed Securities [Member]        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period 142,500,000   83,100,000 5,700,000
Total Gains (Losses) Included in AOCI (1,900,000) 100,000 400,000 400,000
Purchases   83,800,000 57,700,000 83,800,000
Settlements (500,000)   (1,100,000)  
Net transfer In (Out) of Level 3 (a) [4]       (6,000,000)
Balance at End of Period 140,100,000 83,900,000 140,100,000 83,900,000
Corporate Debt Securities [Member]        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period 941,100,000 657,000,000 850,000,000 461,100,000
Total Gains (Losses) Included in Earnings 0   2,300,000  
Total Gains (Losses) Included in AOCI (20,000,000) 14,400,000 3,300,000 18,400,000
Purchases 0 88,900,000 122,400,000 283,200,000
Sales (1,600,000) (1,000,000) (1,600,000) (1,000,000)
Settlements (2,600,000)   (35,400,000) (2,400,000)
Net transfer In (Out) of Level 3 (a)   (14,100,000) [2] (24,100,000) [3] (14,100,000) [4]
Balance at End of Period 916,900,000 745,200,000 916,900,000 745,200,000
Municipals [Member]        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period 39,800,000 35,600,000 37,200,000  
Total Gains (Losses) Included in Earnings 0   0  
Total Gains (Losses) Included in AOCI (2,100,000) 900,000 700,000 1,500,000
Purchases 0   0 35,000,000
Sales 0   0  
Settlements (200,000)   (400,000)  
Net transfer In (Out) of Level 3 (a) 0 [1]   0 [3]  
Balance at End of Period 37,500,000 36,500,000 37,500,000 36,500,000
Equity securities available-for-sale [Member]        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period 6,000,000 10,800,000 6,000,000 10,700,000
Total Gains (Losses) Included in Earnings   1,200,000   1,300,000
Total Gains (Losses) Included in AOCI 0 0 0 0
Purchases 0 1,500,000 0 1,500,000
Sales 0 0 0 0
Settlements 0 (13,500,000) 0 (13,500,000)
Net transfer In (Out) of Level 3 (a) 0 [1] 0 [2] 0 [3] 0 [4]
Balance at End of Period 6,000,000 0 6,000,000 0
Equity Securities Available For Sale [Member]        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period   0   0
Total Gains (Losses) Included in AOCI   500,000   500,000
Purchases   5,500,000   5,500,000
Sales   0   0
Settlements   0   0
Net transfer In (Out) of Level 3 (a) [1]   0   0
Balance at End of Period   6,000,000   6,000,000
Held for trading [Member]        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Total Gains (Losses) Included in Earnings 0 0 0 0
Nomura Fund Linked Note [Member]        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period 12,200,000 0 11,200,000 0
Total Gains (Losses) Included in AOCI 0 0 0 0
Purchases 0 11,300,000 0 11,300,000
Sales 0 0 0 0
Settlements 0 0 0 0
Net transfer In (Out) of Level 3 (a) 19,100,000 [1] 0 [1] 19,100,000 [3] 0 [1]
Balance at End of Period 14,500,000 11,600,000 14,500,000 11,600,000
Embedded Derivative Financial Instruments [Member]        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Total Gains (Losses) Included in Earnings (16,800,000) 300,000 (15,800,000) 300,000
Contingent Purchase Price Reduction Receivable [Member]        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at Beginning of Period 47,000,000 41,500,000 41,500,000 41,000,000
Total Gains (Losses) Included in Earnings 3,000,000   8,500,000 500,000
Settlements $ (50,000,000)   $ (50,000,000)  
Balance at End of Period   $ 41,500,000   $ 41,500,000
[1] (a) During the three months ended June 30, 2015, the net transfers out of Level 3 were exclusively to Level 2 and the net transfer to Level 3 was related to a loan receivable previously eliminated upon consolidation.
[2] (a) The net transfers out of Level 3 for the three months ended June 30, 2014 were exclusively to Level 2.
[3] (a) During the nine months ended June 30, 2015, the net transfers out of Level 3 were exclusively to Level 2 and the net transfer to Level 3 was related to a loan receivable previously eliminated upon consolidation.
[4] (a) The net transfers out of Level 3 for the nine months ended June 30, 2014 were exclusively to Level 2. There was a $6.0 transfer to asset-backed securities from commercial mortgage-backed securities, the remaining transfers were from Level 3 to Level 2.