Derivative Financial Instruments - Additional Information (Details) - USD ($)	9 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Derivative [Line Items]
Objectives for using derivative instruments	The Company’s objectives in using interest rate derivatives are to add stability to interest expense and to manage its exposure to interest rate movements. To accomplish these objectives, the Company primarily uses interest rate swaps, including interest rate collars, as part of its interest rate risk management strategy. Interest rate swaps designated as cash flow hedges involve the receipt of variable amounts from a counterparty in exchange for the Company making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. The Company makes use of cross currency swaps to decrease the foreign exchange risk inherent in the Company’s investment in some of its foreign subsidiaries.
Net derivative losses will be reclassified from AOCI into net income	$ (100,000)
Posted collateral related to agreements	0	$ 0
Foreign Currency Forward Contracts
Derivative [Line Items]
Fair value of foreign currency derivative instruments not designated as hedging	199,500,000	$ 276,200,000
Maximum | Foreign Currency Forward Contracts
Derivative [Line Items]
Fair value of foreign exchange hedges	$ 500,000