Basis of presentation.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

The amount of inventory recognized as of the acquisition date.

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- Definition

The amount of property, plant, and equipment recognized as of the acquisition date.

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of lessee's right to use underlying asset under operating lease.

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Basis of Presentation - Additional Information (Detail) - USD ($)		9 Months Ended
	Oct. 01, 2020	Jun. 30, 2021	Oct. 09, 2020	Aug. 28, 2020
Basis Of Presentation [Line Items]
Operating lease right of use assets		$ 254,000		$ 970,000
Operating lease term				3 years
New Lease Agreement [Member]
Basis Of Presentation [Line Items]
Operating lease right of use assets			$ 254,000	$ 970,000
BlawKnox Paver [Member]
Basis Of Presentation [Line Items]
Business combination purchase price	$ 14,400,000	13,800,000
Business combination included in inventory		10,400,000
Business combination included in fixed assets		$ 3,400,000
BlawKnox Paver [Member] \| New Lease Agreement [Member]
Basis Of Presentation [Line Items]
Operating lease right of use assets			$ 254,000
Operating lease term			1 year