Note 11 - Discontinued Operations - Summary of Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Dec. 01, 2019	Nov. 25, 2018	Dec. 01, 2019	Nov. 25, 2018
Net sales		$ 16,680		$ 55,232
Cost of sales		13,962		42,899
Gross profit		2,718		12,333
Selling, general and administrative expenses		2,597	231	7,643
Restructuring charges	484	836	599	1,593
(Loss) earnings from discontinued operations	(484)	(715)	(830)	3,097
Other income		2,945	288	2,945
(Loss) earnings from discontinued operations before income taxes	(484)	2,230	(542)	6,042
Income tax (benefit) provision	(124)	617	(138)	1,201
Net (loss) earnings from discontinued operations	$ (360)	$ 1,613	$ (404)	$ 4,841

Amount of restructuring charges attributable to disposal group, including, but not limited to, discontinued operation.

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Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.

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Amount of costs of goods sold attributable to disposal group, including, but not limited to, discontinued operation.

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Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

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