Debt, Credit Facility Amendment (Details)	1 Months Ended
	Apr. 30, 2020
Credit facility [Member]
Credit facility [Line Items]
Terms of debt covenants	The Amendments amended each Credit Agreement’s gross leverage ratio covenant of 3.50 to 1.0 to permit netting of unrestricted cash and cash equivalents in excess of $300 million (with certain restrictions on non-US cash) and, in respect of the Senior Revolving Credit Facility and Term Loan due 2022, restrict certain dividends and other specified restricted payments.