Note 11 - Discontinued Operations - Summary of Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Nov. 29, 2020	Dec. 01, 2019	Nov. 29, 2020	Dec. 01, 2019
Net sales
Cost of sales
Gross profit
Selling, general and administrative expenses	8		8	231
Restructuring charges	143	484	427	599
Loss from discontinued operations	(151)	(484)	(435)	(830)
Other income				288
Loss from discontinued operations before income taxes	(151)	(484)	(435)	(542)
Income tax benefit	(35)	(124)	(107)	(138)
Net loss from discontinued operations	$ (116)	$ (360)	$ (328)	$ (404)

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 general and administrative expense attributable to disposal group, including, but not limited to, discontinued operation.

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

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