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Cash Option Profit Sharing Plan and Trust	12 Months Ended
Cash Option Profit Sharing Plan and Trust	Dec. 31, 2018
Cash Option Profit Sharing Plan and Trust [Abstract]
Cash Option Profit Sharing Plan and Trust	Cash Option Profit Sharing Plan and Trust The Company maintains a 401(k) Cash Option Profit Sharing Plan, which allows participants to contribute a percentage of their compensation to the Profit Sharing Plan and Trust up to the Federal maximum. The Company matches 100% of an employee’s 1% contributed and 50% on the 2% contributed by an employee. Accordingly, the Company’s contributions to the Plan were $536 thousand, $610 thousand and $688 thousand for the years ending December 31, 2018, 2017 and 2016, respectively.