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Basis of Presentation (Tables) | 6 Months Ended
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Jun. 30, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Investment Contract And Life Policy Reserves | This table summarizes the Company’s investment contract and life policy reserves.
($ in thousands) |  | June 30, 2017 |  | December 31, 2016
Investment contract reserves |  | $ | 4,377,759 |  |  | $ | 4,360,456 |
Life policy reserves |  | 1,103,104 |  |  | 1,087,513 |
Total |  | $ | 5,480,863 |  |  | $ | 5,447,969 |
Accumulated Other Comprehensive Income (Loss) | The following tables reconcile these components.
($ in thousands) |  | Net Unrealized Investment Gains and Losses on Fixed Maturity and Equity Securities (1)(2) |  | Benefit Plans (1) |  | Total (1)
Beginning balance, April 1, 2017 |  | $ | 198,271 |  |  | $ | (11,817 | ) |  | $ | 186,454 |
Other comprehensive income (loss) before reclassifications |  | 46,303 |  |  | — |  |  | 46,303 |
Amounts reclassified from accumulated other comprehensive income (loss) |  | (1,064 | ) |  | — |  |  | (1,064 | )
Net current period other comprehensive income |  | 45,239 |  |  | — |  |  | 45,239 |
Ending balance, June 30, 2017 |  | $ | 243,510 |  |  | $ | (11,817 | ) |  | $ | 231,693 |
Beginning balance, January 1, 2017 |  | $ | 175,738 |  |  | $ | (11,817 | ) |  | $ | 163,921 |
Other comprehensive income (loss) before reclassifications |  | 68,633 |  |  | — |  |  | 68,633 |
Amounts reclassified from accumulated other comprehensive income (loss) |  | (861 | ) |  | — |  |  | (861 | )
Net current period other comprehensive income |  | 67,772 |  |  | — |  |  | 67,772 |
Ending balance, June 30, 2017 |  | $ | 243,510 |  |  | $ | (11,817 | ) |  | $ | 231,693 |
(1) | All amounts are net of tax.
(2) | The pretax amounts reclassified from accumulated other comprehensive income (loss), $1,638 thousand and $1,325 thousand, are included in net realized investment gains and losses and the related income tax expenses, $574 thousand and $464 thousand are included in income tax expense in the Consolidated Statements of Operations for the three and six months ended June 30, 2017, respectively.
($ in thousands) |  | Net Unrealized Investment Gains and Losses on Fixed Maturity and Equity Securities (1)(2) |  | Benefit Plans (1) |  | Total (1)
Beginning balance, April 1, 2016 |  | $ | 244,657 |  |  | $ | (11,794 | ) |  | $ | 232,863 |
Other comprehensive income (loss) before reclassifications |  | 87,809 |  |  | — |  |  | 87,809 |
Amounts reclassified from accumulated other comprehensive income (loss) |  | (2,813 | ) |  | — |  |  | (2,813 | )
Net current period other comprehensive income |  | 84,996 |  |  | — |  |  | 84,996 |
Ending balance, June 30, 2016 |  | $ | 329,653 |  |  | $ | (11,794 | ) |  | $ | 317,859 |
Beginning balance, January 1, 2016 |  | $ | 175,167 |  |  | $ | (11,794 | ) |  | $ | 163,373 |
Other comprehensive income (loss) before reclassifications |  | 157,780 |  |  | — |  |  | 157,780 |
Amounts reclassified from accumulated other comprehensive income (loss) |  | (3,294 | ) |  | — |  |  | (3,294 | )
Net current period other comprehensive income |  | 154,486 |  |  | — |  |  | 154,486 |
Ending balance, June 30, 2016 |  | $ | 329,653 |  |  | $ | (11,794 | ) |  | $ | 317,859 |
(1) | All amounts are net of tax.
(2) | The pretax amounts reclassified from accumulated other comprehensive income (loss), $4,327 thousand and $5,067 thousand, are included in net realized investment gains and losses and the related income tax expenses, $1,514 thousand and $1,773 thousand, are included in income tax expense in the Consolidated Statements of Operations for the three and six months ended June 30, 2016, respectively.

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669686-108580 + Details
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