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Employee Benefit Plans (Details Textual) $ in Thousands | 12 Months Ended
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Mar. 02, 2019 USD ($) | Mar. 03, 2018 USD ($) Facility | Mar. 04, 2017 USD ($) | Feb. 27, 2016 USD ($)
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 |  | $ 7,500 | $ 6,200 | $ 5,400
Deferred compensation obligations |  | 922 | 875 |
Investments in corporate-owned life insurance policies |  | 10,800 |  |
Mutual funds |  | 400 |  |
Total contribution to multi-employer union retirement plans |  | 2,900 | 3,900 | 3,600
Estimated amortization from accumulated other comprehensive loss into net periodic benefit cost in the next fiscal year |  | 200 |  |
Net periodic benefit cost |  | 718 | 739 | $ 678
Company contributions |  | 988 | 868 |
Scenario, Forecast |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Net periodic benefit cost | $ 700 |  |  |
Other current and non-current liabilities |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Deferred compensation obligations |  | $ 10,700 | $ 7,700 |
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 included in accumulated other comprehensive income (AOCI) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position, including gain (loss), prior service cost (credit), and transition asset (obligation). + References No definition available. + Details
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- Definition Amount of contributions made by the employer to defined benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(5)(ii) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 35 -Paragraph 123 -Subparagraph B -URI http://asc.fasb.org/extlink&oid=64937487&loc=d3e36068-114959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Section 35 -Paragraph 63 -Subparagraph B -URI http://asc.fasb.org/extlink&oid=64937038&loc=d3e12551-114930 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(5)(iv)(01) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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- Definition The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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