Derivatives - Additional Information (Details) $ in Thousands			3 Months Ended		9 Months Ended
	Dec. 22, 2020 USD ($) Derivativeinstrument	Dec. 10, 2020 USD ($) Derivativeinstrument	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($) Derivativeinstrument	Sep. 30, 2020 USD ($)
Derivative Instruments [Line Items]
Number of designated interest rate swaps from cash flow hedges | Derivativeinstrument	9
Derivative, notional amount			$ 614,800		$ 614,800
Number of derivatives designated as swaps mature | Derivativeinstrument					3
Number of derivatives designated as cash flow hedges | Derivativeinstrument					10
Estimate increase to interest expense			$ 8,400		$ 8,400
Number of interest rate swaps mature not re-designated | Derivativeinstrument					4
Number of interest rate swaps from cash flow hedges not re-designated | Derivativeinstrument					7
Weighted average interest rate			2.36%		2.36%
Amount of gain or (loss) reclassified from accumulated other comprehensive income into interest expense			$ 3,000	$ 3,700	$ 8,600	$ 6,400
Interest rate derivative liabilities, at fair value			13,100		13,100
Derivative asset, fair value, gross liability			14,800		14,800
Non-Designated Swaps
Derivative Instruments [Line Items]
Amount of gain or (loss) reclassified from accumulated other comprehensive income into interest expense			(35)		(129)
Interest Rate Swap
Derivative Instruments [Line Items]
Derivative, notional amount	$ 375,000		$ 439,800		$ 439,800
Weighted average interest rate			2.57%		2.57%
Interest Rate Non-Designated Hedges Swaps 2021 Maturity
Derivative Instruments [Line Items]
Derivative, notional amount			$ 175,000		$ 175,000
Weighted average interest rate			1.85%		1.85%
Credit Agreements
Derivative Instruments [Line Items]
Debt instrument, payment terms					2 years
Credit Agreements | Term Loans
Derivative Instruments [Line Items]
Debt instrument, payment terms					7 years
Number of de-designated interest rate swaps from cash flow hedges as a result of financial restructuring | Derivativeinstrument		7
Loss recorded within interest expense due to reclassification of amounts in other comprehensive (loss) income to earnings		$ 2,800
Number of voluntarily de-designated interest rate swaps from cash flow hedges | Derivativeinstrument		13