Note 12 - Commitments and Contingencies (Details Textual) $ in Millions	Apr. 27, 2024 USD ($)
Raw Material [Member]
Purchase Obligation, to be Paid, Year One	$ 35.4
Plant and Equipment [Member]
Purchase Obligation, to be Paid, Year One	$ 3.7

Amount of purchase arrangement to be paid in next fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

No definition available.

Name:	us-gaap_PurchaseObligationDueInNextTwelveMonths
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant