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Income Taxes (Details) - USD ($)
9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Income Tax Contingency [Line Items]    
Change in unrecognized tax benefits during the period
Accrual for uncertain tax positions  
Minimum [Member]    
Income Tax Contingency [Line Items]    
Tax years open for examination 2016  
Maximum [Member]    
Income Tax Contingency [Line Items]    
Tax years open for examination 2018