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BENEFIT PLANS
12 Months Ended
Dec. 31, 2018
Compensation And Retirement Disclosure [Abstract]  
BENEFIT PLANS

12.  BENEFIT PLANS

The Company sponsors a profit sharing plan and a savings plan under Section 401(k) of the Internal Revenue Code, covering substantially all salaried employees over the age of 21 with at least 12 months of service. Under the savings plan, the Company contributes three percent of salary for each employee regardless of the employees’ contributions as well as partially matching employee contributions.  Expense for the savings plan totaled approximately $2.2 million for the year ended December 31, 2018 and approximately $1.6 million for each of the years ended December 31, 2017 and 2016, respectively.

Contributions to the profit sharing plan are made at the discretion of the Board of Directors and all funds are invested solely in Company common stock. The Company did not contribute to the profit sharing plan in 2018, 2017 or 2016.