XML 30 R129.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Fair Value Measurements - Changes in Level 3 Fair Value Measurements (Details) - Recurring Fair Value Measurements - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, net derivative assets $ 3.1 $ 18.1 $ 11.3
Total realized/unrealized gains (losses) included in net income, net derivative assets (0.8) (20.2) 3.1
Net purchases, sales, issuances and settlements, net derivative assets 10.7 5.2 3.7
Ending balance, net derivative assets 13.0 3.1 18.1
Changes in unrealized gains (losses) included in net income relating to positions still held, net derivative assets 5.3 (18.4) 4.9
Gross purchases, sales, issuances and settlements      
Purchases, net derivative assets (liabilities) (1.9) 1.8 1.5
Sales, net derivative assets (liabilities) 8.8 3.4 2.2
Net purchases, sales, issuances and settlements, net derivative assets (liabilities) 10.7 5.2 3.7
Investment and universal life contracts      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, liabilities (45.2) (160.3) (176.5)
Total realized/unrealized gains (losses) included in net income, liabilities (145.5) 107.5 8.4
Total realized/unrealized gains (losses) included in other comprehensive income, liabilities (0.2) 0.1 0.4
Net purchases, sales, issuances and settlements, liabilities (23.3) 7.5 7.4
Ending balance, liabilities (214.2) (45.2) (160.3)
Changes in unrealized gains (losses) included in net income relating to positions still held, liabilities (146.0) 109.9 5.7
Gross purchases, sales, issuances and settlements      
Issuances, liabilities (33.4) 2.8 (0.2)
Settlements, liabilities 10.1 4.7 7.6
Net purchases, sales, issuances and settlements, liabilities (23.3) 7.5 7.4
Other liabilities      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, liabilities     (59.9)
Total realized/unrealized gains (losses) included in net income, liabilities     (0.1)
Net purchases, sales, issuances and settlements, liabilities     60.0
Gross purchases, sales, issuances and settlements      
Settlements, liabilities     60.0
Net purchases, sales, issuances and settlements, liabilities     60.0
Fixed maturities | Available-for-sale      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, assets 138.8 273.3 517.4
Total realized/unrealized gains (losses) included in net income, assets (6.4) (5.4) (15.2)
Total realized/unrealized gains (losses) included in other comprehensive income, assets 7.6   15.8
Net purchases, sales, issuances and settlements, assets 237.5 197.2 (42.4)
Transfers into Level 3, assets 86.0 59.3 232.3
Transfers out of Level 3, assets (78.6) (385.6) (434.6)
Ending balance, assets 384.9 138.8 273.3
Changes in unrealized gains (losses) included in net income relating to positions still held, assets (5.5) (2.8) (5.1)
Gross purchases, sales, issuances and settlements      
Purchases, assets 276.7 258.5 202.6
Sales, assets (1.4) (10.1) (174.4)
Settlements, assets (37.8) (51.2) (70.6)
Net purchases, sales, issuances and settlements, assets 237.5 197.2 (42.4)
Fixed maturities | Trading      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, assets     92.9
Total realized/unrealized gains (losses) included in net income, assets     (2.4)
Net purchases, sales, issuances and settlements, assets 0.3 3.7 (92.4)
Transfers into Level 3, assets     1.9
Transfers out of Level 3, assets   (3.7)  
Ending balance, assets 0.3    
Gross purchases, sales, issuances and settlements      
Purchases, assets 0.5 3.7  
Settlements, assets (0.2)   (92.4)
Net purchases, sales, issuances and settlements, assets 0.3 3.7 (92.4)
Non-U.S. governments | Available-for-sale      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, assets 4.6 7.4 62.1
Total realized/unrealized gains (losses) included in net income, assets     (0.2)
Total realized/unrealized gains (losses) included in other comprehensive income, assets   (0.1) (0.3)
Net purchases, sales, issuances and settlements, assets (4.6) (1.4) (19.0)
Transfers out of Level 3, assets   (1.3) (35.2)
Ending balance, assets   4.6 7.4
Changes in unrealized gains (losses) included in net income relating to positions still held, assets     (0.3)
Gross purchases, sales, issuances and settlements      
Purchases, assets     67.4
Sales, assets     (85.0)
Settlements, assets (4.6) (1.4) (1.4)
Net purchases, sales, issuances and settlements, assets (4.6) (1.4) (19.0)
Corporate debt securities | Available-for-sale      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, assets 57.9 128.0 259.1
Total realized/unrealized gains (losses) included in net income, assets   (1.0) (2.3)
Total realized/unrealized gains (losses) included in other comprehensive income, assets 2.5 (0.1) 3.5
Net purchases, sales, issuances and settlements, assets 17.2 (15.2) (29.2)
Transfers into Level 3, assets 4.1 1.0 22.2
Transfers out of Level 3, assets   (54.8) (125.3)
Ending balance, assets 81.7 57.9 128.0
Changes in unrealized gains (losses) included in net income relating to positions still held, assets     (0.8)
Gross purchases, sales, issuances and settlements      
Purchases, assets 41.9 12.9 112.3
Sales, assets (1.4) (10.1) (89.4)
Settlements, assets (23.3) (18.0) (52.1)
Net purchases, sales, issuances and settlements, assets 17.2 (15.2) (29.2)
Commercial mortgage-backed securities | Available-for-sale      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, assets 9.5 10.6 71.1
Total realized/unrealized gains (losses) included in net income, assets (3.8) (3.5) (12.7)
Total realized/unrealized gains (losses) included in other comprehensive income, assets 3.4 0.2 11.1
Net purchases, sales, issuances and settlements, assets 2.4 0.1 (0.7)
Transfers into Level 3, assets 3.7 3.6 26.3
Transfers out of Level 3, assets (2.3) (1.5) (84.5)
Ending balance, assets 12.9 9.5 10.6
Changes in unrealized gains (losses) included in net income relating to positions still held, assets (2.9) (1.9) (4.0)
Gross purchases, sales, issuances and settlements      
Purchases, assets 2.4    
Settlements, assets   0.1 (0.7)
Net purchases, sales, issuances and settlements, assets 2.4 0.1 (0.7)
Collateralized debt obligations | Available-for-sale      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, assets 8.3 125.0 33.6
Total realized/unrealized gains (losses) included in net income, assets (2.6) (0.9)  
Total realized/unrealized gains (losses) included in other comprehensive income, assets 0.9 0.2 1.7
Net purchases, sales, issuances and settlements, assets 122.5 66.3 7.3
Transfers into Level 3, assets 69.9 54.7 183.7
Transfers out of Level 3, assets   (237.0) (101.3)
Ending balance, assets 199.0 8.3 125.0
Changes in unrealized gains (losses) included in net income relating to positions still held, assets (2.6) (0.9)  
Gross purchases, sales, issuances and settlements      
Purchases, assets 124.7 93.6 22.9
Settlements, assets (2.2) (27.3) (15.6)
Net purchases, sales, issuances and settlements, assets 122.5 66.3 7.3
Other debt obligations | Available-for-sale      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, assets 58.5 2.3 91.5
Total realized/unrealized gains (losses) included in other comprehensive income, assets 0.8 (0.2) (0.2)
Net purchases, sales, issuances and settlements, assets 100.0 147.4 (0.8)
Transfers into Level 3, assets 8.3   0.1
Transfers out of Level 3, assets (76.3) (91.0) (88.3)
Ending balance, assets 91.3 58.5 2.3
Gross purchases, sales, issuances and settlements      
Purchases, assets 107.7 152.0  
Settlements, assets (7.7) (4.6) (0.8)
Net purchases, sales, issuances and settlements, assets 100.0 147.4 (0.8)
Equity securities      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, assets   2.7  
Total realized/unrealized gains (losses) included in net income, assets   12.9  
Net purchases, sales, issuances and settlements, assets   (15.6)  
Ending balance, assets     2.7
Gross purchases, sales, issuances and settlements      
Sales, assets   (15.6)  
Net purchases, sales, issuances and settlements, assets   (15.6)  
Equity securities | Available-for-sale      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, assets   2.7 2.7
Ending balance, assets     2.7
Equity securities | Trading      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Net purchases, sales, issuances and settlements, assets     (0.7)
Transfers into Level 3, assets     0.7
Gross purchases, sales, issuances and settlements      
Settlements, assets     (0.7)
Net purchases, sales, issuances and settlements, assets     (0.7)
Other investments      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, assets 17.2 6.5 36.9
Total realized/unrealized gains (losses) included in net income, assets 6.0 1.7 3.9
Net purchases, sales, issuances and settlements, assets 5.8 9.0 (34.3)
Transfers into Level 3, assets 10.0    
Ending balance, assets 39.0 17.2 6.5
Changes in unrealized gains (losses) included in net income relating to positions still held, assets 6.0 1.7 3.8
Gross purchases, sales, issuances and settlements      
Purchases, assets 10.7 9.0 2.4
Sales, assets (4.9)   (36.7)
Net purchases, sales, issuances and settlements, assets 5.8 9.0 (34.3)
Separate account assets      
Changes in Level 3 fair value measurements rollforward, assets and liabilities      
Beginning balance, assets 8,615.5 7,651.4 7,354.8
Total realized/unrealized gains (losses) included in net income, assets 739.9 869.5 798.1
Total realized/unrealized gains (losses) included in other comprehensive income, assets   (0.3) (1.1)
Net purchases, sales, issuances and settlements, assets (214.2) 133.7 (464.8)
Transfers into Level 3, assets   2.3 3.1
Transfers out of Level 3, assets (173.2) (41.1) (38.7)
Ending balance, assets 8,968.0 8,615.5 7,651.4
Changes in unrealized gains (losses) included in net income relating to positions still held, assets 697.1 829.8 696.0
Gross purchases, sales, issuances and settlements      
Purchases, assets 279.1 743.0 401.4
Sales, assets (526.4) (608.4) (651.4)
Issuances, assets (280.4) (206.5) (284.6)
Settlements, assets 313.5 205.6 69.8
Net purchases, sales, issuances and settlements, assets $ (214.2) $ 133.7 $ (464.8)