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Employee Benefit Plans (Details Textual) $ in Thousands | 12 Months Ended
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Feb. 25, 2023 USD ($) | Feb. 26, 2022 USD ($) Facility | Feb. 27, 2021 USD ($) | Feb. 29, 2020 USD ($)
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Number of manufacturing facilities | Facility |  | 2 |  |
Percentage employees are allowed to contribute (up to 60 percent) |  | 60.00% |  |
Annual company match amount |  | $ 7,700 | $ 3,500 | $ 9,000
Investments in corporate-owned life insurance policies |  | 17,800 |  |
Mutual funds |  | 300 |  |
Estimated amortization from accumulated other comprehensive loss into net periodic benefit cost in the next fiscal year |  | (270) | (260) | (219)
Net periodic benefit cost |  | 524 | 395 | 529
Company contributions |  | 654 | 654 |
Net actuarial gain (loss) in comprehensive earnings |  | 400 | 100 |
Multiemployer Plans Defined Contribution |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Multiemployer Plan, Employer Contribution, Cost |  | 1,700 | 1,500 | $ 900
Scenario, Forecast |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Estimated amortization from accumulated other comprehensive loss into net periodic benefit cost in the next fiscal year | $ 100 |  |  |
Net periodic benefit cost | $ 600 |  |  |
Other current and non-current liabilities |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Deferred compensation obligations |  | $ 12,500 | $ 15,000 |
First one percent contributed |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Company matching contribution percentage |  | 100.00% |  |
Percentage of eligible compensation contributed |  | 1.00% |  |
Two through six percent |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Company matching contribution percentage |  | 50.00% |  |
Percentage of eligible compensation contributed |  | 5.00% |  |

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- Definition Number Of Manufacturing Facilities That Union Employees Are Covered With 401(k) Plan + References No definition available. + Details
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 3A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123453770&loc=SL108413299-114919 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(4) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=123450688&loc=d3e4587-114921 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920 + Details
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- Definition This item represents the amount that could be realized under a life insurance contract or contracts owned by the Entity as of the date of the statement of financial position. Such Entity-owned life insurance policies are commonly known as corporate-owned life insurance (COLI) or bank-owned life insurance (BOLI). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.12) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -SubTopic 30 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6384206&loc=d3e41899-111602 + Details
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