Business And Summary Of Significant Accounting Policies (Tables)

6 Months Ended

Jul. 31, 2019

Revenue from Contract with Customer [Abstract]

Concentration Risk

The following table provides a comparison of sales generated from products purchased from vendors that exceeded 10% of the Company's consolidated net sales for the three and six months ended July 31, 2019 and 2018 (as a percent of consolidated net sales):

	Three months ended July 31,		Six months ended July 31,
	2019	2018	2019	2018
Apple, Inc.	14%	14%	13%	14%
Cisco Systems, Inc.	12%	11%	11%	11%
HP Inc.	11%	12%	11%	12%