For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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Business and Summary of Significant Accounting Policies - Concentration of Credit Risk (Details) - USD ($) $ in Billions	12 Months Ended
	Jan. 31, 2022	Jan. 31, 2021	Jan. 31, 2020	Sep. 30, 2021
Tech Data \| Sales Revenue, Net \| Customer Concentration Risk
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Concentration risk, percentage	36.00%	37.00%	35.00%
Tech Data \| Accounts Receivable \| Customer Concentration Risk
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Concentration risk, percentage	24.00%	26.00%
Ingram Micro \| Sales Revenue, Net \| Customer Concentration Risk
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Concentration risk, percentage	9.00%	10.00%	10.00%
Revolving credit facility \| The Credit Agreement
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Maximum borrowing capacity				$ 1.5