Accounting policies (policy)	6 Months Ended
Accounting policies (policy)	Sep. 27, 2014
Accounting Policies [Abstract]
Revenue Recognition, Bill and Hold Arrangements [Policy Text Block]	During six months ended September 27, 2014, the Company sold $36,766,000 of Green Giant finished goods inventory to General Mills Operations, LLC (“GMOL”) for cash, on a bill and hold basis, as compared to $52,199,000 for the six months ended September 28, 2013. Under the terms of the bill and hold agreement, title to the specified inventory transferred to GMOL. The Company believes it has met the criteria required for bill and hold treatment.
Reclassifications [PolicyText Block]	Reclassifications—Certain previously reported amounts have been reclassified to conform to the current period classification.
Subsequent Events Policy [Policy Text Block]	Subsequent Event—After the September 27, 2014 quarter end closing, the Company announced the closing of a plant in the Midwest. This plant closing will have no material impact on the financial position or results of operations of the Company.

Disclosure of accounting policy for revenue recognition under bill and hold arrangements. This disclosure addresses how all criteria and factors used in evaluating bill and hold arrangements are met in order for revenue recognition.

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