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Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Net income | $ 445,000 | $ 2,162,000 | $ 963,000 | $ 3,848,000
Other comprehensive income: |  |  |  |
Unrealized Gain (Loss) on Foreign Currency Derivatives, Net, before Tax | (1,092,000) | 134,000 | (348,000) | 796,000
Unrealized Foreign Currency Hedge Gain (Loss), Tax | 200,000 | (46,000) | 47,000 | (271,000)
Interest rate swaps: |  |  |  |
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax | (224,000) | 0 | (248,000) | 0
Income tax expense | 50,000 | 0 | 57,000 | 0
Post retirement benefit plan adjustments: |  |  |  |
Net actuarial loss | 43,000 | 38,000 | 86,000 | 75,000
Prior service costs | (124,000) | (124,000) | (248,000) | (248,000)
Income tax benefit | 17,000 | 25,000 | 34,000 | 52,000
Comprehensive Income (Loss), Net of Tax, Attributable to Parent | $ (337,000) | $ 2,189,000 | $ 725,000 | $ 4,252,000

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