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CONSOLIDATED STATEMENTS OF OPERATIONS (Parentheticals) - USD ($) $ in Millions | 12 Months Ended
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Jan. 31, 2021 | Jan. 31, 2020 | Jan. 31, 2019
Income Statement [Abstract] |  |  |
Cost of sales, related parties | $ 54.8 | $ 171.5 | $ 176.8
Selling, general and administrative expenses, related parties | $ (0.2) | $ (0.7) | $ 0.8

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- Definition Amount included in cost of sales related to transactions with related parties incurred and recorded in the statement of operations for the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(2)) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
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- Definition Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party. + References No definition available. + Details
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