Derivative Instruments - Additional Information (Detail) - Interest Rate Swap [Member]	1 Months Ended
Apr. 30, 2020 USD ($)
Derivative [Line Items]
Derivative, notional amount	$ 100,000,000
Derivative, maturity date	Feb. 28, 2022
Derivative, optional extended maturity date	Feb. 28, 2024
1-Month LIBOR [Member]
Derivative [Line Items]
Derivative, fixed interest rate	0.255%

Nominal or face amount used to calculate payment on derivative.

Reference 1: 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=121590274&loc=SL5580258-113959

Reference 2: 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=121590274&loc=SL5579245-113959

Name:	us-gaap_DerivativeNotionalAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant