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Statements of Comprehensive Income (Parenthetical) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax | $ 1,075,000 | $ 455,000 | $ 502,000
Tax Effect |  |  |
Amortization of net loss and prior service costs, tax expense | 286 | 121 | 271
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax | (1,076) | (2,457) | 59
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax | 538 | (637) | 0
Unrealized net holding (loss) gain on securities available-for-sale, tax expense | (4,674) | 678 | (1,461)
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax | $ (4,046,000) | $ (9,241,000) | $ 109,000

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