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Retirement Plans (Notes) | 12 Months Ended
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Dec. 31, 2016
Compensation and Retirement Disclosure [Abstract] |
Retirement Plans | Retirement Plans The Company has a defined contribution retirement plan which covers substantially all employees and which provides for a Company contribution equal to 4% of each participant’s compensation and a Company matching contribution of up to 100% of the first 3% and 50% of the next 2% of pre tax contributions made by each participant. Employee contributions are limited to the 402(g) limit of compensation. The total expense for the plan amounted to $1,383,000, $1,080,000 and $1,074,000 in 2016, 2015 and 2014, respectively. The Company also has two agreements in place to pay $50,000 annually for 20 years from the retirement date to the surviving spouse of a deceased former senior officer of the Company and to a senior officer that retired December 31, 2013. Total expense under these two agreements amounted to $43,000, $29,000 and $15,000 in 2016, 2015 and 2014, respectively. The current liability recorded for these two agreements was $658,000 and $715,000, as of December 31, 2016 and 2015, respectively.

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