Employee Benefit Plans - Projected Benefit Obligation and Accumulated Benefit Obligation in Excess of Plan Assets (Details) - USD ($) $ in Thousands |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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| Plan assets in excess of projected benefit obligation: | 听 | 听 | 听 |
| Projected benefit obligation | $ 4,745 | $ 5,032 | 听 |
| Fair value of plan assets | 5,313 | 5,356 | $ 4,937 |
| Plan assets in excess of accumulated benefit obligation: | 听 | 听 | 听 |
| Accumulated benefit obligation | 4,173 | 4,510 | 听 |
| Fair value of plan assets | $ 5,313 | $ 5,356 | 听 |
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- Definition Fair value of assets that have been segregated and restricted to provide pension or postretirement benefits. Assets include, but are not limited to, stocks, bonds, other investments, earnings from investments, and contributions by the employer and employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of accumulated benefit obligation for defined benefit pension plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Fair value of plan assets for defined benefit pension plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of projected benefit obligation for defined benefit pension plan with accumulated benefit obligation in excess of plan assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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