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Benefit Plans (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Retirement Benefits [Abstract]    
Contributions plan amount $ 170 $ 155
Total expense 146 48
Defined benefit pension plan was overfunded $ 89 $ 288
Defined benefit pension plan, description At December 31, 2019, approximately 25% of the Company's employees were covered by a collective bargaining agreement, that is scheduled to expire in February 2022.