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Credit Losses - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Jan. 01, 2020
Mar. 31, 2020
Dec. 31, 2019
Financing Receivable, Allowance for Credit Loss [Line Items]      
Increase in retained deficit   $ (1,022,297) $ (763,482)
Collection period   12 months  
Cumulative-effect adjustment upon adoption      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Increase in allowance for credit loss $ 10,000    
Decrease in deferred tax liabilities (1,000)    
Increase in accounts receivable 1,000    
Increase in retained deficit $ 8,000