Note 1 - Unaudited Condensed Consolidated Financial Statements	9 Months Ended
Dec. 26, 2020
Notes to Financial Statements
Significant Accounting Policies [Text Block]	1. Unaudited Condensed Consolidated Financial Statements In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments, which are normal and recurring in nature, necessary to present fairly the financial position of Seneca Foods Corporation (the “Company”) as of December 26, 2020 and results of its operations and its cash flows for the interim periods presented. All significant intercompany transactions and accounts have been eliminated in consolidation. The March 31, 2020 balance sheet was derived from the audited consolidated financial statements. The results of operations for the three and nine month periods ended December 26, 2020 are not necessarily indicative of the results to be expected for the full year. For the nine months ended December 26, 2020 and December 28, 2019 the Company sold certain finished goods inventory for cash on a bill and hold basis. The terms of the bill and hold agreement(s) provide that title to the specified inventory is transferred to the customer(s) prior to shipment and the Company has the right to payment (prior to physical delivery) which results in recorded revenue as determined under the revenue recognition standard. The accounting policies followed by the Company are set forth in Note 1 to the Company's Consolidated Financial Statements in the Company’s 2020 Annual Report on Form 10-K. Other footnote disclosures normally included in annual financial statements prepared in accordance with accounting principles generally accepted in the United States have been condensed or omitted. These unaudited condensed consolidated financial statements should be read in conjunction with the financial statements and notes included in the Company's 2020 Annual Report on Form 10-K. All references to years are fiscal years ended or ending March 31 unless otherwise indicated. Certain percentage tables may not foot due to rounding. Reclassifications—Certain previously reported amounts have been reclassified to conform to the current period classification. In addition, the Company has adjusted its prior quarter cash flow statement to properly reflect lease payments made on operating leases under Accounting Standards Codification (“ASC”) 842 - Leases. This adjustment reduced net cash provided by operations and reduced net cash used in financing activities.

Note 1 - Unaudited Condensed Consolidated Financial Statements

9 Months Ended

Dec. 26, 2020

Significant Accounting Policies [Text Block]

1. Unaudited Condensed Consolidated Financial Statements

In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments, which are normal and recurring in nature, necessary to present fairly the financial position of Seneca Foods Corporation (the “Company”) as of December 26, 2020 and results of its operations and its cash flows for the interim periods presented. All significant intercompany transactions and accounts have been eliminated in consolidation. The March 31, 2020 balance sheet was derived from the audited consolidated financial statements.

The results of operations for the three and nine month periods ended December 26, 2020 are not necessarily indicative of the results to be expected for the full year.

For the nine months ended December 26, 2020 and December 28, 2019 the Company sold certain finished goods inventory for cash on a bill and hold basis. The terms of the bill and hold agreement(s) provide that title to the specified inventory is transferred to the customer(s) prior to shipment and the Company has the right to payment (prior to physical delivery) which results in recorded revenue as determined under the revenue recognition standard.

The accounting policies followed by the Company are set forth in Note 1 to the Company's Consolidated Financial Statements in the Company’s 2020 Annual Report on Form 10-K.

Other footnote disclosures normally included in annual financial statements prepared in accordance with accounting principles generally accepted in the United States have been condensed or omitted. These unaudited condensed consolidated financial statements should be read in conjunction with the financial statements and notes included in the Company's 2020 Annual Report on Form 10-K.

All references to years are fiscal years ended or ending March 31 unless otherwise indicated. Certain percentage tables may not foot due to rounding.

Reclassifications—Certain previously reported amounts have been reclassified to conform to the current period classification. In addition, the Company has adjusted its prior quarter cash flow statement to properly reflect lease payments made on operating leases under Accounting Standards Codification (“ASC”) 842 - Leases. This adjustment reduced net cash provided by operations and reduced net cash used in financing activities.