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Derivative Instruments - Narrative (Details) - USD ($)	12 Months Ended
Derivative Instruments - Narrative (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Derivative [Line Items]
Increase/decrease in interest expense	$ (10,100,000)	$ 1,000,000.0	$ (100,000)
Cash flow hedge gain (loss) to be reclassified within twelve months	13,500,000
Interest Rate Swap
Derivative [Line Items]
Derivative instruments, notional amount	700,000,000
Ineffectiveness recognized	0	0	$ 0
Interest Rate Swap \| Term Loan
Derivative [Line Items]
Aggregate principal amount	700,000,000
Interest Rate Swap \| Term Loan A Maturing December 17 2024
Derivative [Line Items]
Aggregate principal amount	225,000,000
Interest Rate Swap \| Term Loan B Maturing April 27 2025
Derivative [Line Items]
Aggregate principal amount	225,000,000
Interest Rate Swap \| Term Loan C Maturing October 18 2026
Derivative [Line Items]
Aggregate principal amount	250,000,000
Interest Rate Swap \| Cash flow hedging
Derivative [Line Items]
Derivative liability, fair value	$ (49,800,000)	$ (19,900,000)