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v3.20.2

New Accounting Pronouncements - Additional Information (Detail) | 6 Months Ended
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Jun. 30, 2020 USD ($)
Accounting Changes And Error Corrections [Abstract] |
Cumulative-effect adjustment to retained earnings | $ 0

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- Definition Amount of the related income tax effect of a cumulative effect on retained earnings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22663-107794 + Details
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