Goodwill - Additional Information (Detail)	Mar. 31, 2021
Other [Member]
Goodwill [Line Items]
Percentage difference between fair value and carrying value in respect of goodwill	10.00%

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.

No definition available.

Name:	us-gaap_GoodwillLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration