Payroll Support Programs (Details)	12 Months Ended
	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($) item	Dec. 31, 2020 USD ($) item
Unusual or Infrequent Item, or Both [Line Items]
Proceeds from payroll grant			$ 422,700,000
Grants received	$ 0	$ 0
PSP agreement
Unusual or Infrequent Item, or Both [Line Items]
Number of payroll support program agreements | item			3	3
Unsecured term loan | PSP agreement
Unusual or Infrequent Item, or Both [Line Items]
Debt term	10 years
Treasury Loan Agreement
Unusual or Infrequent Item, or Both [Line Items]
Proceeds received				$ 60,000,000.0