The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Nominal or face amount used to calculate payments on the derivative asset.

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Cap rate on an interest rate derivative such as an interest rate cap or collar. If market rates exceed the cap rate, a payment or receipt is triggered on the contract.

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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.

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Derivative Financial Instruments - Narrative (Details) - USD ($)	9 Months Ended
	Sep. 30, 2020	Dec. 31, 2019	Apr. 01, 2019	Dec. 01, 2014
Derivative [Line Items]
Cash flow gain (loss) to be reclassified to AOCI	$ 300,000
Interest rate cap
Derivative [Line Items]
Notional Amount	$ 100,000,000.0
Derivative cap interest rate	4.00%
Interest rate cap, Maturity 5/4/2021
Derivative [Line Items]
Notional Amount	$ 50,000,000.0	$ 50,000,000		$ 50,000,000.0
Derivative cap interest rate	4.00%
Interest rate cap, Maturity 4/1/2019
Derivative [Line Items]
Notional Amount	$ 0	50,000,000	$ 50,000,000.0
Derivative cap interest rate	4.00%
Interest rate cap, Maturity 2/3/2020
Derivative [Line Items]
Notional Amount	$ 50,000,000	$ 100,000,000