Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|---|
Nov. 26, 2022 |
Nov. 27, 2021 |
Nov. 26, 2022 |
Nov. 27, 2021 |
Feb. 26, 2022 |
Feb. 27, 2021 |
Feb. 29, 2020 |
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| Statement of Comprehensive Income [Abstract] | |||||||
| Net loss | $ (392,966) | $ (276,429) | $ (1,116,791) | $ (400,518) | $ (559,623) | $ (150,773) | $ (613,816) |
| Other comprehensive (loss) income: | |||||||
| Change in temporary impairment of auction rate securities, net of tax | 1,092 | (186) | 1,659 | (226) | (251) | (617) | 276 |
| Pension adjustment, net of tax | 0 | (1,786) | 0 | (1,562) | (1,562) | (1,396) | (4,791) |
| Reclassification adjustment on settlement of pension plan, net of tax | 0 | 9,938 | 0 | 9,938 | 9,938 | 1,522 | 0 |
| Currency translation adjustment | (1,642) | (2,383) | (4,192) | (246) | 1,461 | 9,800 | (1,784) |
| Other comprehensive (loss) income | (550) | 5,583 | (2,533) | 7,904 | 9,586 | 9,309 | (6,299) |
| Comprehensive loss | $ (393,516) | $ (270,846) | $ (1,119,324) | $ (392,614) | $ (550,037) | $ (141,464) | $ (620,115) |
| X | ||||||||||
- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after tax, before reclassification adjustment, of (increase) decrease in accumulated other comprehensive income of defined benefit plan, that has not been recognized in net periodic benefit cost (credit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for net periodic benefit cost (credit) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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