Acquisition of additional ownership percentage.

No definition available.

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- Definition

Area of additional plant facility.

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No definition available.

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- Definition

Business combination gain on bargain purchase.

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No definition available.

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- Definition

Charges related to rebate agreement.

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No definition available.

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- Definition

Gain loss on remeasurment of previously held ownership interest.

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No definition available.

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- Definition

Net sales related to inventory shipments in supply agreement.

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No definition available.

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- Definition

Date when the acquirer obtains control of the acquiree, in YYYY-MM-DD format.

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- Definition

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.

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No definition available.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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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

This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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- Definition

This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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- Definition

Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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- Definition

Fair value at acquisition-date of the equity interest in the acquiree held by the acquirer, immediately before the acquisition date for businesses combined in stages.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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- Definition

Amount of income (loss) for proportionate share of equity method investee's income (loss).

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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No definition available.

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Business Combination Achieved in Stages - Narrative (Detail)		3 Months Ended	12 Months Ended
	Feb. 01, 2021 USD ($) ft²	May 02, 2021 USD ($)	Apr. 30, 2023 USD ($)	May 01, 2022 USD ($)	May 02, 2021 USD ($)	Jan. 01, 2017
Business Acquisition [Line Items]
Net sales related to inventory shipments in supply agreement		$ 379,000	$ 198,000	$ 1,600,000
Charges related to rebate agreement		$ 25,000		$ 73,000
income from investment in unconsolidated joint venture					$ 31,000
CIH [Member]
Business Acquisition [Line Items]
Equity method investment, ownership percentage						50.00%
CIH [Member]
Business Acquisition [Line Items]
Acquisition of additional ownership percentage	50.00%	50.00%			50.00%	50.00%
Area of additional plant facility \| ft²	120,000
Date of acquisition	Feb. 01, 2021
Consideration transferred	$ 2,678,000
Payment for acquisition	954,000
Fair value of previously held ownership interest	$ 1,700,000
Majority ownership percentage acquired	100.00%
Gain loss on remeasurement of previously held ownership interest	$ 0
Gain on bargain purchase	819,000
Revenue		$ 379,000
Net income (loss)		(2,000)
CIH [Member] \| Selling, General and Administrative Expenses [Member]
Business Acquisition [Line Items]
Business acquisition related costs					$ 30,000
CIH [Member] \| Mattress Fabrics [Member]
Business Acquisition [Line Items]
Consideration transferred	2,700,000
Fair value of the identifiable assets acquired, and liabilities assumed	$ 3,500,000
Gain on bargain purchase		$ 819,000			$ 819,000
CIH [Member] \| Minimum [Member] \| Equipment and Leasehold Improvements [Member]
Business Acquisition [Line Items]
Property, plant and equipment, remaining useful life			1 year
CIH [Member] \| Maximum [Member] \| Equipment and Leasehold Improvements [Member]
Business Acquisition [Line Items]
Property, plant and equipment, remaining useful life			10 years