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v3.19.2

Other comprehensive income (loss) - Disclosure of accumulated other comprehensive income (loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018
Foreign Currency Translation |  |  |  |  |
Beginning Balance | $ (51,174) | $ (42,941) | $ (49,936) | $ (43,034) |
Other comprehensive loss before reclassifications | (1,204) | (3,456) | (2,442) | (3,363) |
Net change | (1,204) | (3,456) | (2,442) | (3,363) |
Ending Balance | (52,378) | (46,397) | (52,378) | (46,397) |
Adjustment of pension and postretirement benefit plans |  |  |  |  |
Beginning Balance | (200,163) | (202,652) | (203,836) | (205,408) |
Amounts reclassified from accumulated other comprehensive income (loss) for amortization of net losses | 3,672 | 3,286 | 7,345 | 6,571 |
Amounts reclassified from accumulated other comprehensive income (loss) for amortization of prior service credit | 0 | 529 | 0 | 1,058 |
Net change | 3,672 | 2,757 | 7,345 | 5,513 |
Ending Balance | (196,491) | (199,895) | (196,491) | (199,895) |
Unrealized net holding losses on debt securities |  |  |  |  |
Beginning Balance | (72,408) | (217,179) | (173,811) | (102,775) |
Other comprehensive (loss) income before reclassifications | 130,452 | (33,243) | 231,855 | (147,647) |
Net change | 130,452 | (33,243) | 231,855 | (147,647) |
Ending Balance | 58,044 | (250,422) | 58,044 | (250,422) |
Unrealized holding gains on equity securities |  |  |  |  |
Beginning Balance | 0 | 0 | 0 | 605 |
Reclassification to retained earnings due to cumulative effect of accounting change | 0 | 0 | 0 | (605) |
Net change | 0 | 0 | 0 | (605) |
Ending Balance | 0 | 0 | 0 | 0 |
Unrealized net (losses) gain on cash flow hedges |  |  |  |  |
Beginning Balance | (234) | (66) | (391) | (40) |
Reclassification to retained earnings due to cumulative effect of accounting change | 0 | 0 | (50) | 0 |
Other comprehensive income (loss) before reclassification | (711) | (165) | (1,148) | 582 |
Amounts reclassified from other accumulated other comprehensive income (loss) | 557 | 153 | 1,201 | (620) |
Net change | (154) | (12) | 3 | (38) |
Ending Balance | (388) | (78) | (388) | (78) |
Accumulated other comprehensive (loss) income | $ (191,213) | $ (496,792) | $ (191,213) | $ (496,792) | $ (427,974)

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