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v3.21.2

Fair Value of Financial Instruments - Rollforward of Instruments Measured on Recurring Basis (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Financial Assets |  |  |  |
Beginning balance | $ 340.2 | $ 357.2 | $ 355.1 | $ 295.2
Transfers into Level 3 | 31.6 | 88.9 | 58.8 | 194.0
Transfers out of Level 3 | (42.7) | (53.5) | (75.9) | (66.5)
Total gains or losses |  |  |  |
Net investment gains (losses) included in net income related to financial assets | 0.0 | 0.0 | 0.0 | 0.0
Net unrealized investment gains (losses) included in OCI | 4.8 | 12.4 | 1.6 | (20.5)
Purchases | 0.0 | 0.0 | 0.0 | 8.8
Issuances | 0.0 | 0.0 | 0.0 | 0.0
Sales | 0.0 | 0.0 | 0.0 | 0.0
Settlements | 0.0 | 0.0 | 0.0 | 0.0
Paydowns, maturities and distributions | (9.0) | (5.3) | (14.7) | (11.3)
Ending balance | 324.9 | 399.7 | 324.9 | 399.7
Financial Liabilities |  |  |  |
Beginning balance | 107.6 | 87.5 | 104.5 | 93.7
Transfers into Level 3 | 0.0 | 0.0 | 0.0 | 0.0
Transfers out of Level 3 | 0.0 | 0.0 | 0.0 | 0.0
Total gains or losses |  |  |  |
Net investment (gains) losses included in net income related to financial liabilities | 3.2 | 6.0 | 7.5 | 0.9
Net unrealized investment gains (losses) included in OCI | 0.0 | 0.0 | 0.0 | 0.0
Purchases | 0.0 | 0.0 | 0.0 | 0.0
Issuances | 1.2 | 2.5 | 1.9 | 3.9
Sales | 0.0 | 0.0 | 0.0 | 0.0
Settlements | 0.0 | 0.0 | 0.0 | 0.0
Paydowns, maturities and distributions | (3.1) | (2.4) | (5.0) | (4.9)
Ending balance | 108.9 | 93.6 | 108.9 | 93.6
Municipal bonds |  |  |  |
Financial Assets |  |  |  |
Beginning balance | 58.6 | 104.9 | 59.6 | 44.3
Transfers into Level 3 | 0.0 | 10.7 | 0.0 | 74.5
Transfers out of Level 3 | 0.0 | (45.9) | 0.0 | (45.9)
Total gains or losses |  |  |  |
Net investment gains (losses) included in net income related to financial assets | 0.0 | 0.0 | 0.0 | 0.0
Net unrealized investment gains (losses) included in OCI | 0.3 | 3.8 | (0.6) | 0.8
Purchases | 0.0 | 0.0 | 0.0 | 0.0
Issuances | 0.0 | 0.0 | 0.0 | 0.0
Sales | 0.0 | 0.0 | 0.0 | 0.0
Settlements | 0.0 | 0.0 | 0.0 | 0.0
Paydowns, maturities and distributions | (0.3) | (0.3) | (0.4) | (0.5)
Ending balance | 58.6 | 73.2 | 58.6 | 73.2
Corporate bonds |  |  |  |
Financial Assets |  |  |  |
Beginning balance | 149.1 | 111.7 | 155.8 | 104.0
Transfers into Level 3 | 28.5 | 14.0 | 52.6 | 32.8
Transfers out of Level 3 | (29.4) | (4.2) | (56.7) | (14.2)
Total gains or losses |  |  |  |
Net investment gains (losses) included in net income related to financial assets | 0.0 | 0.0 | 0.0 | 0.0
Net unrealized investment gains (losses) included in OCI | 3.2 | 5.3 | 1.2 | (0.2)
Purchases | 0.0 | 0.0 | 0.0 | 6.9
Issuances | 0.0 | 0.0 | 0.0 | 0.0
Sales | 0.0 | 0.0 | 0.0 | 0.0
Settlements | 0.0 | 0.0 | 0.0 | 0.0
Paydowns, maturities and distributions | (0.9) | (0.5) | (2.4) | (3.0)
Ending balance | 150.5 | 126.3 | 150.5 | 126.3
Mortgage and Asset Backed Securities |  |  |  |
Financial Assets |  |  |  |
Beginning balance | 132.2 | 140.5 | 139.4 | 146.8
Transfers into Level 3 | 3.1 | 64.2 | 6.2 | 86.7
Transfers out of Level 3 | (13.3) | (3.4) | (19.2) | (6.4)
Total gains or losses |  |  |  |
Net investment gains (losses) included in net income related to financial assets | 0.0 | 0.0 | 0.0 | 0.0
Net unrealized investment gains (losses) included in OCI | 1.3 | 3.3 | 1.0 | (21.1)
Purchases | 0.0 | 0.0 | 0.0 | 1.9
Issuances | 0.0 | 0.0 | 0.0 | 0.0
Sales | 0.0 | 0.0 | 0.0 | 0.0
Settlements | 0.0 | 0.0 | 0.0 | 0.0
Paydowns, maturities and distributions | (7.8) | (4.5) | (11.9) | (7.8)
Ending balance | 115.5 | 200.1 | 115.5 | 200.1
Total Fixed Maturity Securities |  |  |  |
Financial Assets |  |  |  |
Beginning balance | 339.9 | 357.1 | 354.8 | 295.1
Transfers into Level 3 | 31.6 | 88.9 | 58.8 | 194.0
Transfers out of Level 3 | (42.7) | (53.5) | (75.9) | (66.5)
Total gains or losses |  |  |  |
Net investment gains (losses) included in net income related to financial assets | 0.0 | 0.0 | 0.0 | 0.0
Net unrealized investment gains (losses) included in OCI | 4.8 | 12.4 | 1.6 | (20.5)
Purchases | 0.0 | 0.0 | 0.0 | 8.8
Issuances | 0.0 | 0.0 | 0.0 | 0.0
Sales | 0.0 | 0.0 | 0.0 | 0.0
Settlements | 0.0 | 0.0 | 0.0 | 0.0
Paydowns, maturities and distributions | (9.0) | (5.3) | (14.7) | (11.3)
Ending balance | 324.6 | 399.6 | 324.6 | 399.6
Equity securities |  |  |  |
Financial Assets |  |  |  |
Beginning balance | 0.3 | 0.1 | 0.3 | 0.1
Transfers into Level 3 | 0.0 | 0.0 | 0.0 | 0.0
Transfers out of Level 3 | 0.0 | 0.0 | 0.0 | 0.0
Total gains or losses |  |  |  |
Net investment gains (losses) included in net income related to financial assets | 0.0 | 0.0 | 0.0 | 0.0
Net unrealized investment gains (losses) included in OCI | 0.0 | 0.0 | 0.0 | 0.0
Purchases | 0.0 | 0.0 | 0.0 | 0.0
Issuances | 0.0 | 0.0 | 0.0 | 0.0
Sales | 0.0 | 0.0 | 0.0 | 0.0
Settlements | 0.0 | 0.0 | 0.0 | 0.0
Paydowns, maturities and distributions | 0.0 | 0.0 | 0.0 | 0.0
Ending balance | $ 0.3 | $ 0.1 | $ 0.3 | $ 0.1

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