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REVENUE RECOGNITION - Remaining Unsatisfied Performance Obligations (Details) $ in Millions | 6 Months Ended
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Jul. 31, 2018 USD ($)
REVENUE RECOGNITION |
Contract backlog amount | $ 193.6
Contract backlog (as percent) | 80.00%
Revenues recognized related to performance obligations | $ 236.8
Revenues recognized that was included in contract liabilities | $ 38.9

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- Definition The amount of revenues recognized that was included in contract liabilities. + References No definition available. + Details
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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=84173487&loc=SL51747714-108306 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130556-203045 + Details
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