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Employee benefit plans | 3 Months Ended
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Mar. 31, 2014
Compensation And Retirement Disclosure [Abstract] |
Employee benefit plans | 8. Employee benefit plans: The Company provides an Employee Stock Ownership Plan (“ESOP”), a Retirement Profit Sharing 401(k) Plan, an Employees’ Pension Plan, which is currently frozen, a supplemental executive defined benefit plan (currently frozen), a supplemental executive defined contribution plan, non-qualified supplemental executive retirement plans (“SERP”), a Postretirement Life Insurance Plan, which was curtailed in 2013, a Stock Appreciation Rights Plan (SAR) and a Long-Term Incentive Plan. Salaries and employee benefits expense includes approximately $250 and $148 relating to the employee benefit plans for the three months ended March 31, 2014 and 2013. Components of net periodic benefit cost are as follows:
|  | Pension Benefits |  |  | Postretirement Life Insurance Benefits |
Three months ended March 31, |  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013 |
Net periodic pension cost: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  |  |  |  |  | $ |  |  |  | $ |  |  |  | $ | 11 |
Interest cost |  |  | 169 |  |  | $ | 162 |  |  |  |  |  |  |  | 33 |
Expected return on plan assets |  |  | (227 | ) |  |  | (207 | ) |  |  |  |  |  |  |  |
Amortization of prior service cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of unrecognized net loss |  |  | 23 |  |  |  | 45 |  |  |  |  |  |  |  | 29 |
Net periodic pension cost |  | $ | (35 | ) |  | $ |  |  |  | $ |  |  |  | $ | 73 |

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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