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Schedule 2 - Parent Company Financial Statements - Statements of Cash Flows (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Operating Activities: |  |  |  |  |  |  |  |  |  |  |  |
Net Income | $ 6.5 | $ 92.2 | $ 37.6 | $ 53.8 | $ 36.9 | $ 47.7 | $ 36.6 | $ (0.3) | $ 190.1 | $ 120.9 | $ 16.8 |
Adjustment Required to Reconcile Net Income to Net Cash Provided by Operations: |  |  |  |  |  |  |  |  |  |  |  |
Equity Securities, FV-NI, Gain (Loss) | 76.4 | (11.0) | (0.4) | (0.7) |  |  |  |  | 64.3 | 0.0 | 0.0 |
Debt and Equity Securities, Realized Gain (Loss) | 16.4 | 3.6 | 3.8 | 2.6 | 11.5 | 8.1 | 26.4 | 10.5 | 26.4 | 56.5 | 33.1 |
Net Impairment Losses Recognized in Earnings | 2.2 | $ 1.8 | $ 0.0 | 0.5 | 3.8 | $ 2.9 | $ 2.6 | 5.0 | 4.5 | 14.3 | 32.7 |
Other, Net |  |  |  |  |  |  |  |  | 8.6 | (2.1) | 0.7 |
Net Cash Provided by Operating Activities |  |  |  |  |  |  |  |  | 539.2 | 240.6 | 240.5 |
Investing Activities: |  |  |  |  |  |  |  |  |  |  |  |
Sales, Paydowns and Maturities of Fixed Maturities |  |  |  |  |  |  |  |  | 2,643.3 | 528.2 | 532.3 |
Purchases of Fixed Maturities |  |  |  |  |  |  |  |  | (2,413.2) | (710.1) | (850.3) |
Sales of Equity Securities |  |  |  |  |  |  |  |  | 351.9 | 342.0 | 158.9 |
Sales of Fair Value Option Investments |  |  |  |  |  |  |  |  | 0.0 | 42.2 | 72.2 |
Payments to Acquire Available-for-sale Securities, Equity |  |  |  |  |  |  |  |  | 478.5 | 342.7 | 90.1 |
Purchases of Fair Value Option Investments |  |  |  |  |  |  |  |  | 0.0 | (7.0) | (21.0) |
Payments to Acquire Businesses, Net of Cash Acquired |  |  |  |  |  |  |  |  | (560.6) | 0.0 | 0.0 |
Change in Short-term Investments |  |  |  |  |  |  |  |  | 52.7 | 39.4 | (18.0) |
Net Cash Used by Investing Activities |  |  |  |  |  |  |  |  | (497.6) | (105.4) | (238.1) |
Notes Payable Proceeds: |  |  |  |  |  |  |  |  |  |  |  |
Cash Dividends Paid |  |  |  |  |  |  |  |  | (56.4) | (49.5) | (49.2) |
Common Stock Repurchases |  |  |  |  |  |  |  |  | 0.0 | 0.0 | (3.8) |
Cash Exercise of Stock Options |  |  |  |  |  |  |  |  | 0.9 | 4.0 | 3.5 |
Net Cash Used by Financing Activities |  |  |  |  |  |  |  |  | (12.2) | (205.2) | (48.4) |
Decrease in Cash |  |  |  |  |  |  |  |  | 29.4 | (70.0) | (46.0) |
Cash, Beginning of Year |  |  |  | 45.7 |  |  |  | 115.7 | 45.7 | 115.7 | 161.7 |
Cash, End of Year | 75.1 |  |  |  | 45.7 |  |  |  | 75.1 | 45.7 | 115.7 | $ 161.7
Parent Company [Member] |  |  |  |  |  |  |  |  |  |  |  |
Operating Activities: |  |  |  |  |  |  |  |  |  |  |  |
Net Income |  |  |  |  |  |  |  |  | 190.1 | 120.9 | 16.8 |
Adjustment Required to Reconcile Net Income to Net Cash Provided by Operations: |  |  |  |  |  |  |  |  |  |  |  |
Equity in Net Income of Subsidiaries |  |  |  |  |  |  |  |  | (238.6) | (127.6) | (40.4) |
Cash Dividends from Subsidiaries |  |  |  |  |  |  |  |  | 130.4 | 108.1 | 77.7 |
Cash Received for Benefit Plan from Subsidiary |  |  |  |  |  |  |  |  | 0.0 | 0.0 | 1.4 |
Cash Contribution to Defined Benefit Plan |  |  |  |  |  |  |  |  | (5.0) | 0.0 | (9.0) |
Equity Securities, FV-NI, Gain (Loss) |  |  |  |  |  |  |  |  | (1.4) | 0.0 | 0.0 |
Debt and Equity Securities, Realized Gain (Loss) |  |  |  |  |  |  |  |  | (0.7) | 0.6 | 0.1 |
Other, Net |  |  |  |  |  |  |  |  | 29.6 | 0.7 | (9.3) |
Net Cash Provided by Operating Activities |  |  |  |  |  |  |  |  | 105.8 | 101.5 | 37.1 |
Investing Activities: |  |  |  |  |  |  |  |  |  |  |  |
Capital Contributed to Subsidiary |  |  |  |  |  |  |  |  | (20.0) | 0.0 | (52.9) |
Sales, Paydowns and Maturities of Fixed Maturities |  |  |  |  |  |  |  |  | (0.2) | 45.7 | 73.5 |
Purchases of Fixed Maturities |  |  |  |  |  |  |  |  | 0.0 | 0.0 | (77.9) |
Sales of Equity Securities |  |  |  |  |  |  |  |  | 67.5 | 0.0 | 3.5 |
Sales of Fair Value Option Investments |  |  |  |  |  |  |  |  | 0.0 | 42.2 | 72.2 |
Payments to Acquire Available-for-sale Securities, Equity |  |  |  |  |  |  |  |  | 2.3 | 0.0 | 0.0 |
Purchases of Fair Value Option Investments |  |  |  |  |  |  |  |  | 0.0 | (7.0) | (21.0) |
Payments to Acquire Businesses, Net of Cash Acquired |  |  |  |  |  |  |  |  | (564.6) | 0.0 | 0.0 |
Change in Short-term Investments |  |  |  |  |  |  |  |  | 253.4 | 15.6 | 14.8 |
Net Cash Used by Investing Activities |  |  |  |  |  |  |  |  | (90.2) | 96.5 | 12.2 |
Notes Payable Proceeds: |  |  |  |  |  |  |  |  |  |  |  |
Net Proceeds from Issuance of Subordinated Debentures |  |  |  |  |  |  |  |  | 249.4 | 200.2 | 0.0 |
Repayments of Debt |  |  |  |  |  |  |  |  | (215.0) | (360.0) | 0.0 |
Cash Dividends Paid |  |  |  |  |  |  |  |  | (56.4) | (49.5) | (49.2) |
Common Stock Repurchases |  |  |  |  |  |  |  |  | 0.0 | 0.0 | (3.8) |
Cash Exercise of Stock Options |  |  |  |  |  |  |  |  | 0.9 | 4.0 | 3.5 |
Net Cash Used by Financing Activities |  |  |  |  |  |  |  |  | (21.1) | (205.3) | (49.5) |
Decrease in Cash |  |  |  |  |  |  |  |  | (5.5) | (7.3) | (0.2) |
Cash, Beginning of Year |  |  |  | $ 8.4 |  |  |  | $ 15.7 | 8.4 | 15.7 | 15.9 |
Cash, End of Year | $ 2.9 |  |  |  | $ 8.4 |  |  |  | 2.9 | 8.4 | $ 15.7 | 15.9
Capital Distribution from Subsidiary |  |  |  |  |  |  |  |  | $ 176.0 | $ 0.0 |  | $ 0.0

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