Employee Retirement Plans - FV Rollforward (Details) - Pension plan - USD ($) $ in Thousands |
12 Months Ended | |
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Dec. 31, 2015 |
Dec. 31, 2014 |
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| Reconciliation of the fair value measurements using significant unobservable inputs (Level 3) | ||
| Fair value of plan assets at beginning of year | $ 26,046 | $ 24,638 |
| Fair value of plan assets at end of year | 26,378 | 26,046 |
| Level 3 | ||
| Reconciliation of the fair value measurements using significant unobservable inputs (Level 3) | ||
| Fair value of plan assets at beginning of year | 1,316 | 1,226 |
| Deposits | 89 | 70 |
| Actual return on plan assets held at reporting date | 173 | 155 |
| Withdrawals | (214) | (135) |
| Fair value of plan assets at end of year | $ 1,364 | $ 1,316 |
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- Definition Represents the increase in fair value of plan assets from deposits made during the period. No definition available.
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- Definition Actual return on plan assets, separately identifying the amount related to assets still held at the reporting date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount that relates to an irrevocable action that relieves the employer (or the plan) of primary responsibility for a benefit obligation and eliminates significant risks related to the obligation and the assets used to effect the settlement. Examples of transactions that constitute a settlement include (a) making lump-sum cash payments to plan participants in exchange for their rights to receive specified benefits and (b) purchasing nonparticipating annuity contracts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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