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Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2018

Retirement Benefits [Abstract]

Summary of Discretionary Contributions

A summary of discretionary contributions made by the Company is as follows:

	Years Ended December 31,
	2018		2017				2016
$	1,051		$	1,013			$	934

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- References

No definition available.

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- Definition

Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans.

+ References

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