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Accumulated Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
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Mar. 31, 2018
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Schedule Of Accumulated Other Comprehensive Income (Loss) | Accumulated other comprehensive loss included the following as of March 31, 2018 and December 31, 2017:
| March 31, 2018 |  | December 31, 2017
(Dollars in thousands) | Accumulated other comprehensive loss |  | Deferred tax benefit |  | Accumulated other comprehensive loss, net of tax |  | Accumulated other comprehensive loss |  | Deferred tax benefit |  | Accumulated other comprehensive loss, net of tax
Unrealized losses on securities available for sale | $ | (157,460 | ) |  | $ | (36,217 | ) |  | $ | (121,243 | ) |  | $ | (48,834 | ) |  | $ | (17,889 | ) |  | $ | (30,945 | )
Funded status of defined benefit plans | (141,662 | ) |  | (32,582 | ) |  | (109,080 | ) |  | (144,999 | ) |  | (53,650 | ) |  | (91,349 | )
Total | $ | (299,122 | ) |  | $ | (68,799 | ) |  | $ | (230,323 | ) |  | $ | (193,833 | ) |  | $ | (71,539 | ) |  | $ | (122,294 | )
The following table highlights changes in accumulated other comprehensive (loss) income by component for the three months ended March 31, 2018 and March 31, 2017:
| Three months ended March 31, 2018
(Dollars in thousands) | Unrealized (losses) gains on securities available for sale 1 |  | Defined benefit pension items 1 |  | Total
Beginning balance | $ | (30,945 | ) |  | $ | (91,349 | ) |  | $ | (122,294 | )
Cumulative effect adjustments | (29,752 | ) |  | (20,300 | ) |  | (50,052 | )
Other comprehensive loss before reclassifications | (60,546 | ) |  | — |  |  | (60,546 | )
Amounts reclassified from accumulated other comprehensive (loss) income | — |  |  | 2,569 |  |  | 2,569 |
Net current period other comprehensive (loss) income | (60,546 | ) |  | 2,569 |  |  | (57,977 | )
Ending balance | $ | (121,243 | ) |  | $ | (109,080 | ) |  | $ | (230,323 | )
| Three months ended March 31, 2017
| Unrealized (losses) gains on securities available for sale 1 |  | Defined benefit pension items 1 |  | Total
Beginning balance | $ | (45,875 | ) |  | $ | (89,317 | ) |  | $ | (135,192 | )
Other comprehensive income before reclassifications | 22,677 |  |  | — |  |  | 22,677 |
Amounts reclassified from accumulated other comprehensive (loss) income | 15 |  |  | 1,559 |  |  | 1,574 |
Net current period other comprehensive income | 22,692 |  |  | 1,559 |  |  | 24,251 |
Ending balance | $ | (23,183 | ) |  | $ | (87,758 | ) |  | $ | (110,941 | )
1 All amounts are net of tax.
Reclassification out of Accumulated Other Comprehensive Income |
(Dollars in thousands) |  | Three months ended March 31, 2018
Details about accumulated other comprehensive income (loss) |  | Amounts reclassified from accumulated other comprehensive income (loss)1 |  | Affected line item in the statement where net income is presented
Amortization of defined benefit pension items |  |  |  |
Prior service costs |  | $ | (20 | ) |  | Salaries and wages
Actuarial losses |  | (3,317 | ) |  | Other
|  | (3,337 | ) |  | Income before income taxes
|  | 768 |  |  | Income taxes
|  | $ | (2,569 | ) |  | Net income
Total reclassifications for the period |  | $ | (2,569 | ) |  |
|  | Three months ended March 31, 2017
Details about accumulated other comprehensive income (loss) |  | Amounts reclassified from accumulated other comprehensive income (loss)1 |  | Affected line item in the statement where net income is presented
Unrealized gains and losses on securities available for sale |  | $ | (24 | ) |  | Securities losses, net
|  | 9 |  |  | Income taxes
|  | $ | (15 | ) |  | Net income
Amortization of defined benefit pension items |  |  |  |
Prior service costs |  | $ | (52 | ) |  | Salaries and wages
Actuarial losses |  | (2,448 | ) |  | Other
|  | (2,500 | ) |  | Income before income taxes
|  | 941 |  |  | Income taxes
|  | $ | (1,559 | ) |  | Net income
Total reclassifications for the period |  | $ | (1,574 | ) |  |
1 Amounts in parentheses indicate debits to profit/loss.

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- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
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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=84228862&loc=SL7669686-108580 + Details
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