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Employee Benefit Plans
12 Months Ended
Dec. 31, 2015
Postemployment Benefits [Abstract]  
Employee Benefit Plans

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EMPLOYEE BENEFIT PLANS

We provide a defined contribution plan for the majority of our employees meeting minimum service requirements.  The employees can contribute up to 30% of their current compensation to the plan subject to certain statutory limitations.  We contribute up to a maximum of 3% of an employee’s compensation to the plan.  We made contributions to the plan and charged operating results $5.3 million during 2015, $4.3 million during 2014, and $3.8 million during 2013.