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Interest Rate Caps - Summary of Interest Rate Caps (Detail) $ in Thousands	9 Months Ended
	Sep. 30, 2021 USD ($)
Derivative [Line Items]
Notional Amount	$ 450,000
Interest Rate Cap #1 [Member]
Derivative [Line Items]
Derivative, Inception Date	Mar. 31, 2020
Maturity	Mar. 31, 2023
Strike Rate	1.75%
Notional Amount	$ 100,000
Interest Rate Cap #2 [Member]
Derivative [Line Items]
Derivative, Inception Date	Aug. 31, 2020
Maturity	Aug. 31, 2023
Strike Rate	0.50%
Notional Amount	$ 50,000
Interest Rate Cap #3 [Member]
Derivative [Line Items]
Derivative, Inception Date	Sep. 30, 2020
Maturity	Oct. 31, 2023
Strike Rate	0.50%
Notional Amount	$ 100,000
Interest Rate Cap #4 [Member]
Derivative [Line Items]
Derivative, Inception Date	Nov. 30, 2020
Maturity	Nov. 30, 2023
Strike Rate	0.25%
Notional Amount	$ 50,000
Interest Rate Cap #5 [Member]
Derivative [Line Items]
Derivative, Inception Date	Feb. 28, 2021
Maturity	Feb. 29, 2024
Strike Rate	0.25%
Notional Amount	$ 50,000
Interest Rate Cap #6 [Member]
Derivative [Line Items]
Derivative, Inception Date	Mar. 31, 2021
Maturity	Mar. 31, 2024
Strike Rate	0.25%
Notional Amount	$ 50,000
Interest Rate Cap #7 [Member]
Derivative [Line Items]
Derivative, Inception Date	Jun. 30, 2021
Maturity	Jun. 30, 2024
Strike Rate	0.25%
Notional Amount	$ 50,000

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959

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X

- Definition

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.

+ References

No definition available.

+ Details

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- Definition

Date the entity entered into the derivative contract, in YYYY-MM-DD format.

+ References

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- Definition

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.

+ References

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- Definition

Date the derivative contract matures, in YYYY-MM-DD format.

+ References

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