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Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
Net income | $ 6,866 | $ 8,190
Interest rate swaps: |  |
Adjustment for amortization of losses included in net income | 36 | 83
Income tax expense | 12 | 28
Post retirement benefit plan adjustments: |  |
Net actuarial (loss) gain | 3,118 | (633)
Prior service costs | (496) | (496)
Income tax benefit (expense) | (961) | 384
Comprehensive income | $ 8,551 | $ 7,500

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