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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions | Aug. 24, 2018 | Feb. 23, 2018
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Statement of Financial Position [Abstract] |  |
Accounts receivable, allowances | $ 11.7 | $ 11.1
Property, plant and equipment, accumulated depreciation | 1,005.7 | 998.1
Other intangible assets, accumulated amortization | $ 49.0 | $ 44.6

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- Definition A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524 + Details
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