Share-based Compensation - Narrative (Detail) - Amended and Restated Equity Plan - Common Shares shares in Thousands, $ in Millions	3 Months Ended
Jul. 03, 2021 USD ($) shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period (in shares) \| shares	70,920
Grants in period, fair value \| $	$ 1.2

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration