Current Liabilities - Narrative (Details) - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Deferred Payroll Taxes \| COVID-19
Unusual or Infrequent Item, or Both [Line Items]
Payroll tax payments deferred by CARES Act	$ 19.3	$ 19.3

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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Balance Type:	na
Period Type:	duration