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Schedule 2 - Parent Company Financial Statements - Balance Sheets (Details) - USD ($) $ in Millions | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | --- | --- | ---
ASSETS |  |  |  |
Investments in Subsidiaries | $ 190.6 | $ 184.8 |  |
Fixed Maturities at Fair Value (Amortized Cost: 2015 – $15.1; 2014 – $12.2) | 4,852.3 | 4,777.6 |  |
Fair Value Option Investments | 164.5 | 53.3 |  |
Short-term Investments | 255.7 | 342.2 |  |
Cash | 161.7 | 76.1 | $ 66.5 | $ 96.3
Other Receivables | 193.2 | 187.0 |  |
Current and Deferred Income Taxes | 41.4 | 0.0 |  |
Other Assets | 238.5 | 220.2 |  |
Total Assets | 8,036.1 | 7,833.4 |  |
LIABILITIES AND SHAREHOLDERS’ EQUITY |  |  |  |
Notes Payable | 750.6 | 752.1 |  |
Liabilities for Income Taxes | 3.8 | 36.5 |  |
Accrued Expenses and Other Liabilities | 472.4 | 409.6 |  |
Total Liabilities | 6,043.7 | 5,742.7 |  |
Shareholders’ Equity: |  |  |  |
Additional Paid-in Capital | 654.0 | 660.1 |  |
Retained Earnings | 1,209.0 | 1,202.7 |  |
Accumulated Other Comprehensive Income | 124.3 | 222.7 |  |
Total Shareholders’ Equity | 1,992.4 | 2,090.7 | 2,051.5 | 2,161.7
Total Liabilities and Shareholders’ Equity | 8,036.1 | 7,833.4 |  |
Parent Company [Member] |  |  |  |
ASSETS |  |  |  |
Investments in Subsidiaries | 2,586.6 | 2,677.5 |  |
Fixed Maturities at Fair Value (Amortized Cost: 2015 – $15.1; 2014 – $12.2) | 15.1 | 12.2 |  |
Equity Securities at Fair Value (Cost: 2015 – $6.4; 2014 – $21.9) | 10.9 | 21.8 |  |
Fair Value Option Investments | 164.5 | 53.3 |  |
Short-term Investments | 134.8 | 225.1 |  |
Cash | 15.9 | 17.9 | $ 20.8 | $ 2.2
Other Receivables | 5.7 | 6.9 |  |
Current and Deferred Income Taxes | 0.0 | 4.7 |  |
Other Assets | 6.1 | 5.6 |  |
Total Assets | 2,939.6 | 3,025.0 |  |
LIABILITIES AND SHAREHOLDERS’ EQUITY |  |  |  |
Liabilities for Income Taxes | 33.3 | 14.5 |  |
Liabilities for Benefit Plans | 154.8 | 160.2 |  |
Accrued Expenses and Other Liabilities | 8.5 | 7.5 |  |
Total Liabilities | 947.2 | 934.3 |  |
Shareholders’ Equity: |  |  |  |
Common Stock | 5.1 | 5.2 |  |
Additional Paid-in Capital | 654.0 | 660.1 |  |
Retained Earnings | 1,209.0 | 1,202.7 |  |
Accumulated Other Comprehensive Income | 124.3 | 222.7 |  |
Total Shareholders’ Equity | 1,992.4 | 2,090.7 |  |
Total Liabilities and Shareholders’ Equity | 2,939.6 | 3,025.0 |  |
Parent Company [Member] | Senior Notes, 6% Due May 15, 2017 [Member] |  |  |  |
LIABILITIES AND SHAREHOLDERS’ EQUITY |  |  |  |
Notes Payable | 359.1 | 358.5 |  |
Parent Company [Member] | Senior Notes, 6% Due November 30, 2015 [Member] |  |  |  |
LIABILITIES AND SHAREHOLDERS’ EQUITY |  |  |  |
Notes Payable | 0.0 | 249.5 |  |
Parent Company [Member] | Senior Notes, 4.35 Percent Due February 15, 2025 [Member] |  |  |  |
LIABILITIES AND SHAREHOLDERS’ EQUITY |  |  |  |
Notes Payable | 247.4 | 0.0 |  |
Parent Company [Member] | Subordinated Debenture, 7.375 Percent Due 2054 [Member] |  |  |  |
LIABILITIES AND SHAREHOLDERS’ EQUITY |  |  |  |
Notes Payable | 144.1 | 144.1 |  |
Senior Notes [Member] | Senior Notes, 6% Due May 15, 2017 [Member] |  |  |  |
LIABILITIES AND SHAREHOLDERS’ EQUITY |  |  |  |
Notes Payable | 359.1 | 358.5 |  |
Senior Notes [Member] | Senior Notes, 6% Due November 30, 2015 [Member] |  |  |  |
LIABILITIES AND SHAREHOLDERS’ EQUITY |  |  |  |
Notes Payable | 0.0 | 249.5 |  |
Senior Notes [Member] | Senior Notes, 4.35 Percent Due February 15, 2025 [Member] |  |  |  |
LIABILITIES AND SHAREHOLDERS’ EQUITY |  |  |  |
Notes Payable | $ 247.4 | $ 0.0 |  |

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