Percentage of revenue attributable to disposal group, including, but not limited to, discontinued operation.

No definition available.

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- Definition

The effect of liquidating LIFO (last in first out) inventory layers on income.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-SubTopic 10
-Section S99
-Paragraph 3
-Subparagraph (SAB Topic 11.F)
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- Definition

Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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- Definition

This element represents the cash inflow during the period from the sale of a component of the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
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-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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- Details

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- Details

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Note 3 - Discontinued Operations (Details Textual) - USD ($)		3 Months Ended	9 Months Ended
	Oct. 09, 2018	Dec. 29, 2018	Dec. 29, 2018	Dec. 30, 2017
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property			$ 3,920,000	$ 1,590,000
Modesto Facility [Member] \| Discontinued Operations, Disposed of by Sale [Member]
Proceeds from Divestiture of Businesses, Net of Cash Divested, Total	$ 63,326,000
Disposal Group, Including Discontinued Operation, Revenue, Percent			15.00%
Effect of LIFO Inventory Liquidation on Income			$ 24,211,000
Modesto Facility [Member] \| Discontinued Operations, Disposed of by Sale [Member] \| Plant and Equipment [Member]
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property		$ 50,411,000	51,491,000
Modesto Facility [Member] \| Discontinued Operations, Disposed of by Sale [Member] \| Bins [Member]
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property			4,975,000
Modesto Facility [Member] \| Discontinued Operations, Disposed of by Sale [Member] \| Employee Severance [Member]
Restructuring Charges, Total		$ 278,000	$ 3,579,000