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SPECIAL PURPOSE ENTITIES (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jan. 31, 2022 | Jan. 31, 2021
Variable Interest Entity |  |
Capitalized project development costs | $ 7.9 |
Non-controlling Interests |  |
Variable Interest Entity |  |
Capitalized project development costs | $ 2.5 |
Variable Interest Entity |  |
Variable Interest Entity |  |
Cost of property, plant and equipment |  | $ 7.5

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- Definition Amount of costs incurred related to activities to develop a gas-fired power plant to get a fixed asset ready for operation. + References No definition available. + Details
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X
- Definition Amount of impairment loss for asset recognized from cost incurred to obtain or fulfill contract with customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 40 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123353750&loc=SL49131252-203054 + Details
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