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LONG-TERM DEBT - Credit Agreement Issuance and Amendment Costs (Details) - USD ($) $ in Thousands			6 Months Ended		12 Months Ended
	Apr. 09, 2021	Jun. 29, 2017	Jul. 31, 2022	Jul. 31, 2021	Jan. 31, 2021	Jan. 31, 2018	Apr. 06, 2021
Debt Instrument [Line Items]
Payments of debt-related costs			$ 224	$ 10,531
Credit Agreement
Debt Instrument [Line Items]
Payments of debt-related costs		$ 6,800
Debt restructuring costs incurred during period					$ 2,100
Payments of debt restructuring costs					1,200
Deferred debt restructuring costs					900
Term Loan
Debt Instrument [Line Items]
Payments of debt-related costs		4,100
Write off of deferred debt issuance cost						$ 200
Deferred debt restructuring costs					500
Deferred debt issuance costs				1,800
Revolving Credit Facility
Debt Instrument [Line Items]
Payments of debt-related costs		$ 2,700
Write off of deferred debt issuance cost				$ 500
Debt restructuring costs incurred during period	$ 1,500
Deferred debt restructuring costs					$ 400
Deferred debt issuance costs	$ 1,300
Deferred debt issuance costs, associated with commitments							$ 800

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1D
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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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- Definition

The cash outflow for cost incurred in the modification of term of existing debt agreement in order for the entity to achieve some advantage.

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Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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Debt Restructuring Costs Incurred During Period

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