Leases - Additional Information (Detail) $ in Millions	Sep. 27, 2020 USD ($) lease_commitment
Leases [Abstract]
Number of real estate lease commitments not yet commenced	1
Number of vehicle lease commitments not yet commenced	2
Lease commitments not yet commenced, lease term	3 years
Lease commitments not yet commenced, additional lease liability \| $	$ 2.1

Lessee, Operating Lease, Lease Not Yet Commenced, Additional Liability

No definition available.

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- Definition

Lessee, Operating Lease, Lease Not Yet Commenced, Number Of Real Estate Lease Commitments

+ References

No definition available.

+ Details

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- Definition

Lessee, Operating Lease, Lease Not Yet Commenced, Number Of Vehicle Lease Commitments

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
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- References

No definition available.

+ Details

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Period Type:	duration

- Definition

Term of lessee's operating lease not yet commenced, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980

+ Details

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