Condensed Consolidated Statements of Operations - USD ($) $ in Millions		3 Months Ended
		May 01, 2022	May 02, 2021
Income Statement [Abstract]
Net sales		$ 1,598	$ 1,055
Cost of sales		1,177	798
Gross profit		421	257
Operating expenses:
Selling, general and administrative		206	154
Depreciation and amortization		35	34
Total operating expenses		241	188
Operating income		180	69
Interest expense		13	36
Income before provision for income taxes		167	33
Provision for income taxes		30	6
Net income		137	27
Less: net income attributable to non-controlling interests		51
Net income attributable to Core & Main, Inc.		$ 86	$ 27
Earnings per share:
Basic	[1]	$ 0.51
Diluted	[1]	$ 0.50
Number of shares used in computing EPS
Basic (shares)	[1]	167,536,662
Diluted (shares)	[1]	246,145,536

[1] The Company analyzed the calculation of earnings per share for the periods prior to the Reorganization Transactions (as described in Note 1) and determined that it resulted in values that would not be meaningful to the users of the condensed consolidated financial statements. Therefore, there is no earnings per share attributable to Core & Main, Inc. for the three months ended May 2, 2021.