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Note 8 - Commitments (Details Textual) - USD ($) $ in Millions		12 Months Ended
	Mar. 31, 2024	Mar. 29, 2025	Mar. 30, 2024	Mar. 25, 2023	Dec. 23, 2023	Sep. 23, 2023	Sep. 23, 2022	Aug. 31, 2021
Operating Lease, Weighted Average Discount Rate, Percent		4.40%	4.10%	3.90%
Operating Lease, Weighted Average Remaining Lease Term (Year)		11 years
Operating Lease, Expense		$ 7.3	$ 6.6	$ 5.3
NEXA [Member]
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High		$ 7.1				$ 7.1	$ 0.4	$ 7.5
Business Combination, Contingent Consideration Arrangements, Period (Year)		4 years
Business Combination, Consideration Transferred	$ 0.5
Business Combination, Contingent Consideration, Liability			$ 0.5		$ 2.9	$ 2.8
Minimum [Member]
Lessee, Operating Lease, Remaining Lease Term (Year)		1 year
Maximum [Member]
Lessee, Operating Lease, Remaining Lease Term (Year)			15 years

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The period for contingent consideration arrangements recognized in connection with a business combination.

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