The amount of a reclassification adjustment made to current period financial statement amounts.

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- Definition

Amount of increase (decrease) in accumulated other comprehensive income (AOCI) for reclassification to retained earnings of tax effect from remeasurement of deferred tax pursuant to Tax Cuts and Jobs Act.

+ References

No definition available.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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- Definition

Amount, before accumulated amortization, of debt issuance costs classified as current. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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- Definition

Amount, before accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References

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- Definition

Amount of gain (loss) from the difference between the sale price or salvage price and the book value of an asset that was sold or retired, and gain (loss) from the write down of assets from their carrying value to fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 10
-Section 45
-Paragraph 28
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- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

No definition available.

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- Definition

The number of states the entity operates in as of the balance sheet date.

+ References

No definition available.

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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.

+ References

No definition available.

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Note 1 - Summary of Significant Accounting Policies (Details Textual) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2018 USD ($)	Mar. 31, 2019 USD ($)	Mar. 31, 2018 USD ($)
Number of States in which Entity Operates		9
Debt Issuance Costs, Gross, Current		$ 0.5
Debt Issuance Cost, Gross, Noncurrent		0.1
Advertising Expense		2.1	$ 2.4
Depreciation, Total		29.5	$ 29.0
Gain (Loss) on Sale of Assets and Asset Impairment Charges		$ 7.8
Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect	$ 2.4
Current Period Reclassification Adjustment	$ 2.4
Building and Building Improvements [Member]
Property, Plant and Equipment, Useful Life		30 years
Machinery and Equipment [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life		10 years
Machinery and Equipment [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life		15 years
Software and Software Development Costs [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life		3 years
Software and Software Development Costs [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life		5 years
Vehicles [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life		3 years
Vehicles [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life		7 years
Land Improvements [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life		10 years
Land Improvements [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life		20 years
Customer Concentration Risk [Member] \| Revenue Benchmark [Member] \| GMOL and B&G Foods [Member]
Concentration Risk, Percentage		6.00%	11.00%
Customer Concentration Risk [Member] \| Revenue Benchmark [Member] \| Top Ten Customers [Member]
Concentration Risk, Percentage		47.00%	45.00%
Seneca Food Plants [Member]
Number of Real Estate Properties		27
Seneca Foods Warehouses [Member]
Number of Real Estate Properties		31