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v3.19.2

Equity (Balance of and Changes in Each Component of AOCI) (Details) - USD ($) $ in Thousands | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018 | Dec. 31, 2017
Accumulated other comprehensive income |  | $ 2,642,113 | $ 1,004,971 | $ 636,763 | $ 2,063,631
Other Comprehensive Income (Loss), before Reclassifications, before Tax |  | 2,657,376 | (1,374,408) |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax |  | (95,609) | 56,012 |  |
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification |  | (87) | (2,020) |  |
Other Comprehensive Income (Loss), Tax |  | (556,417) | 259,736 |  |
Accumulated Translation Adjustment [Member] |  |  |  |  |
Accumulated other comprehensive income |  | (122,709) | (142,187) | (168,698) | (86,350)
Other Comprehensive Income (Loss), before Reclassifications, before Tax |  | 43,534 | (44,227) |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax |  | 0 | 0 |  |
Other Comprehensive Income (Loss), Tax |  | (2,455) | 11,610 |  |
Accumulated Net Unrealized Investment Gain (Loss) [Member] |  |  |  |  |
Accumulated other comprehensive income | [1] | 2,815,893 | 1,198,338 | 856,159 | 2,200,661
Other Comprehensive Income (Loss), before Reclassifications, before Tax | [1] | 2,617,211 | (1,327,195) |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax | [1] | (98,502) | 53,646 |  |
Other Comprehensive Income (Loss), Tax | [1] | (558,975) | 271,226 |  |
Accumulated Defined Benefit Plans Adjustment [Member] |  |  |  |  |
Accumulated other comprehensive income |  | (51,071) | (51,180) | $ (50,698) | $ (50,680)
Other Comprehensive Income (Loss), before Reclassifications, before Tax |  | (3,369) | (2,986) |  |
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax |  | 2,893 | 2,366 |  |
Other Comprehensive Income (Loss), Tax |  | $ 103 | $ 120 |  |
[1] | Includes cash flow hedges of $(14,862) and $8,788 as of June 30, 2019 and December 31, 2018, respectively, and $22,656 and $2,619 as of June 30, 2018 and December 31, 2017, respectively. See Note 5 - “Derivative Instruments” for additional information on cash flow hedges.

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