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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Note 14 - Customer and Supplier Concentrations (Details Textual)	12 Months Ended
	Feb. 26, 2023	Feb. 27, 2022	Feb. 28, 2021
Customer Concentration Risk [Member] \| Revenue Benchmark [Member] \| General Electric [Member]
Concentration Risk, Percentage	41.20%	49.50%	27.90%
Customer Concentration Risk [Member] \| Revenue Benchmark [Member] \| Aerospace [Member]
Concentration Risk, Percentage			20.70%
Supplier Concentration Risk [Member] \| Accounts Payable [Member] \| ArianeGroup [Member]
Concentration Risk, Percentage	20.20%
Supplier Concentration Risk [Member] \| Accounts Payable [Member] \| Huntsman Advanced Materials [Member]
Concentration Risk, Percentage	10.90%