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Recent Litigation (Details)
$ in Thousands
Feb. 19, 2020
USD ($)
Jul. 24, 2019
USD ($)
Nov. 21, 2017
employee
Sep. 30, 2019
USD ($)
Recent Litigation        
Number of employees filed suit | employee     3  
Litigation reserve       $ 990
Litigation settlement agreed amount   $ 990    
Payments for Legal Settlements $ 1,000