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Comprehensive Income (Tables) | 6 Months Ended
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Jun. 30, 2016
Equity [Abstract] |
Schedule of Changes in Balances of Each Component of Accumulated Other Comprehensive Income | The following tables detail the changes in the balances of each component of accumulated other comprehensive income for the affected periods:
| Unrealized Gains (Losses) on Available- for Sale Securities (1) |  | Amortization of Postretirement Benefit (1) |  | Gain (Loss) on Foreign Currency Translation (1) |  | Total
Three Months Ended June 30, 2016: |  |  |  |  |  |  |
Beginning Balance | $ | 110,754 |  |  | $ | 10,131 |  |  | $ | (62,873 | ) |  | $ | 58,012 |
Other comprehensive income before reclassifications | 55,623 |  |  | — |  |  | (55,152 | ) |  | 471 |
Amounts reclassified from accumulated other comprehensive income | (7,453 | ) |  | (255 | ) |  | — |  |  | (7,708 | )
Net current period other comprehensive income (loss) | 48,170 |  |  | (255 | ) |  | (55,152 | ) |  | (7,237 | )
Balance at June 30, 2016 | $ | 158,924 |  |  | $ | 9,876 |  |  | $ | (118,025 | ) |  | $ | 50,775 |
Three Months Ended June 30, 2015: |  |  |  |  |  |  |
Beginning Balance | $ | 193,245 |  |  | $ | 10,004 |  |  | $ | (33,920 | ) |  | $ | 169,329 |
Other comprehensive income before reclassifications | (120,209 | ) |  | — |  |  | 40,092 |  |  | (80,117 | )
Amounts reclassified from accumulated other comprehensive income | 6,370 |  |  | (220 | ) |  | — |  |  | 6,150 |
Net current period other comprehensive income (loss) | (113,839 | ) |  | (220 | ) |  | 40,092 |  |  | (73,967 | )
Balance at June 30, 2015 | $ | 79,406 |  |  | $ | 9,784 |  |  | $ | 6,172 |  |  | $ | 95,362 |
| Unrealized Gains (Losses) on Available- for Sale Securities (1) |  | Amortization of Postretirement Benefit (1) |  | Gain (Loss) on Foreign Currency Translation (1) |  | Total
Six Months Ended June 30, 2016: |  |  |  |  |  |  |
Beginning Balance | $ | 50,963 |  |  | $ | 9,344 |  |  | $ | (45,092 | ) |  | $ | 15,215 |
Other comprehensive income before reclassifications | 107,185 |  |  | — |  |  | (72,933 | ) |  | 34,252 |
Amounts reclassified from accumulated other comprehensive income | 776 |  |  | 532 |  |  | — |  |  | 1,308 |
Net current period other comprehensive income (loss) | 107,961 |  |  | 532 |  |  | (72,933 | ) |  | 35,560 |
Balance at June 30, 2016 | $ | 158,924 |  |  | $ | 9,876 |  |  | $ | (118,025 | ) |  | $ | 50,775 |
Six Months Ended June 30, 2015: |  |  |  |  |  |  |
Beginning Balance | $ | 210,693 |  |  | $ | 10,031 |  |  | $ | (441 | ) |  | $ | 220,283 |
Other comprehensive income before reclassifications | (86,655 | ) |  | — |  |  | 6,613 |  |  | (80,042 | )
Amounts reclassified from accumulated other comprehensive income | (44,632 | ) |  | (247 | ) |  | — |  |  | (44,879 | )
Net current period other comprehensive income (loss) | (131,287 | ) |  | (247 | ) |  | 6,613 |  |  | (124,921 | )
Balance at June 30, 2015 | $ | 79,406 |  |  | $ | 9,784 |  |  | $ | 6,172 |  |  | $ | 95,362 |
(1) All amounts are net of tax and noncontrolling interest. Amounts in parentheses indicate debits.
Schedule of Amounts Reclassed Out of Each Component of Accumulated Other Comprehensive Income | The following table details the significant amounts reclassified from each component of accumulated other comprehensive income, shown in the above rollforward tables, for the affected periods:
|  | Amount Reclassified from Accumulated Other Comprehensive Income (1) |  | Affected Line Item in the
Details about Accumulated Other |  | Three Months Ended June 30, |  | Consolidated Statement of
Comprehensive Income Components |  | 2016 |  | 2015 |  | Total Comprehensive Income
Unrealized Gains (Losses) on Available-for-Sale Securities |  |  |  |  |  |
|  | $ | (7,453 | ) |  | $ | 6,370 |  |  | Net realized investment (losses) gains and other-than-temporary impairment losses
|  | — |  |  | — |  |  | Tax (expense) benefit
|  | $ | (7,453 | ) |  | $ | 6,370 |  |  | Net of tax and noncontrolling interest
Amortization of Postretirement Benefit |  |  |  |  |  |
Prior service cost |  | $ | (167 | ) |  | $ | (167 | ) |  | Operating expenses (2)
Actuarial (losses) |  | (88 | ) |  | (53 | ) |  | Operating expenses (2)
|  | (255 | ) |  | (220 | ) |  | Total before tax
|  | — |  |  | — |  |  | Tax (expense) benefit
|  | $ | (255 | ) |  | $ | (220 | ) |  | Net of tax and noncontrolling interest
Total reclassifications for the period |  | $ | (7,708 | ) |  | $ | 6,150 |  |  | Net of tax and noncontrolling interest
|  | Amount Reclassified from Accumulated Other Comprehensive Income (1) |  | Affected Line Item in the
Details about Accumulated Other |  | Six Months Ended June 30, |  | Consolidated Statement of
Comprehensive Income Components |  | 2016 |  | 2015 |  | Total Comprehensive Income
Unrealized Gains (Losses) on Available-for-Sale Securities |  |  |  |  |  |
|  | $ | 776 |  |  | $ | (44,632 | ) |  | Net realized investment (losses) gains and other-than-temporary impairment losses
|  | — |  |  | — |  |  | Tax (expense) benefit
|  | $ | 776 |  |  | $ | (44,632 | ) |  | Net of tax and noncontrolling interest
Amortization of Postretirement Benefit |  |  |  |  |  |
Prior service cost |  | $ | (333 | ) |  | $ | (333 | ) |  | Operating expenses (2)
Actuarial gains |  | 865 |  |  | 86 |  |  | Operating expenses (2)
|  | 532 |  |  | (247 | ) |  | Total before tax
|  | — |  |  | — |  |  | Tax (expense) benefit
|  | $ | 532 |  |  | $ | (247 | ) |  | Net of tax and noncontrolling interest
Total reclassifications for the period |  | $ | 1,308 |  |  | $ | (44,879 | ) |  | Net of tax and noncontrolling interest
(1) | Amounts in parentheses indicate debits to the Consolidated Statement of Total Comprehensive Income.
(2) | These accumulated other comprehensive income components are included in the computation of net periodic benefit cost.

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