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v3.19.1

New Accounting Standards New Accounting Standards (Tables) | 12 Months Ended
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Feb. 22, 2019
Error Corrections and Prior Period Adjustments Restatement [Line Items] |
Restatement to Prior Year Income [Table Text Block] | The adoption of this ASU resulted in the following reclassifications in our 2018 and 2017 Consolidated Statements of Income:
Reclassifications Resulting from Adoption of ASU 2017-07 | Year Ended
February 23, 2018 | February 24, 2017
Cost of sales | $ | 0.9 |  |  | $ | 2.8 |  |
Operating expenses | (0.1 | ) |  | 1.2 |  |
Operating income | (0.8 | ) |  | (4.0 | ) |
Other income (expense), net | 0.8 |  |  | 4.0 |  |
Income before income tax expense | $ | — |  |  | $ | — |  |

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- Definition Tabular disclosure of the nature and effects of a restatement to correct an error in the reported results of operations of prior periods. When prior period adjustments are recorded, the resulting effects (both gross and net of applicable income tax) on the net income of prior periods are disclosed in the annual report for the year in which the adjustments are made, and amended filings of previously issued reports are typically issued. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22644-107794 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22658-107794 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22663-107794 + Details
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