Consolidated Statements of Operations - USD ($) $ in Millions	12 Months Ended
	Jan. 29, 2023	Jan. 30, 2022		Jan. 31, 2021
Income Statement [Abstract]
Net sales	$ 6,651	$ 5,004		$ 3,642
Cost of sales	4,856	3,724		2,764
Gross profit	1,795	1,280		878
Operating expenses:
Selling, general and administrative	880	717		556
Depreciation and amortization	140	138		137
Total operating expenses	1,020	855		693
Operating income	775	425		185
Interest expense	66	98		139
Loss on debt modification and extinguishment	0	51		0
Income before provision for income taxes	709	276		46
Provision for income taxes	128	51		9
Net income	581	225		37
Less: net income attributable to non-controlling interests	215	59	[1]
Net income attributable to Core & Main, Inc.	$ 366	$ 166	[1]	$ 37
Earnings per share:
Basic (in dollars per share)	$ 2.16
Diluted (in dollars per share)	$ 2.13
Basic (shares)	169,482,199
Diluted (shares)	246,217,004

[1] For the fiscal year ended January 30, 2022, the net income attributable to Core & Main, Inc. includes net income prior to the Reorganization Transactions (as defined in Note 1) of $74 million and net income subsequent to the Reorganization Transactions of $92 million. Refer to the Statements of Changes in Stockholders’ Equity/Partners’ Capital for a summary of net income attributable to Core & Main, Inc. subsequent to the Reorganization Transactions. See Note 1 for a description of the Basis of Presentation of the consolidated financial statements.