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Accounts Receivable Factoring (Details) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Transfers and Servicing [Abstract]    
Eligible uncollected receivables available, maximum $ 125,000,000  
Uncollected receivables sold and removed from the balance sheet 60,000,000 $ 33,000,000
Unremitted cash collections due to banks on factored accounts receivable $ 33,000,000 $ 0