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Revenue From Contracts with Customers - Narratives (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2020
Dec. 31, 2019
Revenue from Contract with Customer [Abstract]    
Receivables, net of allowance for doubtful accounts $ 181,308 $ 247,051
Minimum    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
RevenuePerformanceObligationInvoicePaymentTermDaysRange 30 days  
Maximum    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
RevenuePerformanceObligationInvoicePaymentTermDaysRange 120 days