Financial Instruments (Details) - USD ($) $ in Thousands	Apr. 16, 2020	Mar. 31, 2020
Concentration Risk [Line Items]
Letters of Credit Outstanding, Amount	$ 146,000	$ 13,970

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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