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Concentration of Credit Risk - Additional Information (Detail) | Mar. 31, 2021 USD ($)
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Debt Disclosure [Abstract] |
Amount of loan outstanding with variable interest rate | $ 0

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
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- Definition Amount of loan with variable or adjustable rate of interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4428-111522 + Details
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Balance Type: | debit
Period Type: | instant