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Commitments and Contingencies - Additional Information (Detail) $ in Millions | 3 Months Ended
--- | ---
Jun. 30, 2020 USD ($)
Commitments And Contingencies Disclosure [Abstract] |
Transaction-related expenses | $ 4.0

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees. + References No definition available. + Details
Name: | us-gaap_LitigationSettlementExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration