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DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of Gains (Losses) Recognized on Derivative Financial Instruments Not Designated As Hedging Instruments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021
DERIVATIVE FINANCIAL INSTRUMENTS
Gains (losses) on derivative financial instruments, net	$ 0	$ 0	$ 0	$ (14,374)
Not designated as hedging instruments | Interest rate swap agreement
DERIVATIVE FINANCIAL INSTRUMENTS
Gains (losses) on derivative financial instruments, net	$ 0	$ 0	$ 0	$ (14,374)

X

- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959

+ Details

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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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