UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings
Balance at beginning of period (in shares) at Jan. 30, 2021		675.4
Balance at beginning of period at Jan. 30, 2021	$ 8,435.8	$ 1.4	$ 6,331.0	$ 2,103.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock in connection with equity incentive plans (in shares)		2.2
Issuance of common stock in connection with equity incentive plans	0.5		0.5
Tax withholdings related to net share settlement of restricted stock units	(68.3)		(68.3)
Stock-based compensation	92.7		92.7
Issuance of common stock in connection with acquisitions (in shares)		129.2
Issuance of common stock in connection with acquisitions	5,911.2	$ 0.3	5,910.9
Equity related issuance cost	(8.2)		(8.2)
Replacement equity awards attributable to pre-acquisition service	82.3		82.3
Conversion feature of convertible notes	244.2		244.2
Impact of repurchases of convertible notes (in shares)		7.1
Impact of repurchases of convertible notes	234.3		234.3
Conversion of convertible notes to common stock (in shares)		2.5
Conversion of convertible notes to common stock	59.7		59.7
Cash dividends declared and paid ($0.06 per share)	(40.6)			(40.6)
Net loss	(88.2)			(88.2)
Balance at end of period (in shares) at May. 01, 2021		816.4
Balance at end of period at May. 01, 2021	14,855.4	$ 1.7	12,879.1	1,974.6
Balance at beginning of period (in shares) at Jan. 30, 2021		675.4
Balance at beginning of period at Jan. 30, 2021	8,435.8	$ 1.4	6,331.0	2,103.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(364.6)
Balance at end of period (in shares) at Jul. 31, 2021		823.3
Balance at end of period at Jul. 31, 2021	14,741.2	$ 1.7	13,090.6	1,648.9
Balance at beginning of period (in shares) at May. 01, 2021		816.4
Balance at beginning of period at May. 01, 2021	14,855.4	$ 1.7	12,879.1	1,974.6
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock in connection with equity incentive plans (in shares)		2.9
Issuance of common stock in connection with equity incentive plans	40.2	$ 0.0	40.2
Tax withholdings related to net share settlement of restricted stock units	(42.0)		(42.0)
Stock-based compensation	122.3		122.3
Issuance of common stock in connection with acquisitions (in shares)		0.1
Issuance of common stock in connection with acquisitions	6.6	$ 0.0	6.6
Conversion of convertible notes to common stock (in shares)		3.9
Conversion of convertible notes to common stock	84.4		84.4
Cash dividends declared and paid ($0.06 per share)	(49.3)			(49.3)
Net loss	(276.4)			(276.4)
Balance at end of period (in shares) at Jul. 31, 2021		823.3
Balance at end of period at Jul. 31, 2021	14,741.2	$ 1.7	13,090.6	1,648.9
Balance at beginning of period (in shares) at Jan. 29, 2022		846.7
Balance at beginning of period at Jan. 29, 2022	15,702.1	$ 1.7	14,209.0	1,491.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock in connection with equity incentive plans (in shares)		4.1
Issuance of common stock in connection with equity incentive plans	2.4		2.4
Tax withholdings related to net share settlement of restricted stock units	(137.6)		(137.6)
Stock-based compensation	129.7		129.7
Repurchase of common stock (in shares)		(0.3)
Repurchase of common stock	(15.0)		(15.0)
Cash dividends declared and paid ($0.06 per share)	(50.9)			(50.9)
Net loss	(165.7)			(165.7)
Balance at end of period (in shares) at Apr. 30, 2022		850.5
Balance at end of period at Apr. 30, 2022	15,465.0	$ 1.7	14,188.5	1,274.8
Balance at beginning of period (in shares) at Jan. 29, 2022		846.7
Balance at beginning of period at Jan. 29, 2022	$ 15,702.1	$ 1.7	14,209.0	1,491.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchase of common stock (in shares)	(1.2)
Repurchase of common stock	$ (65.0)
Net loss	(161.4)
Balance at end of period (in shares) at Jul. 30, 2022		852.5
Balance at end of period at Jul. 30, 2022	15,530.2	$ 1.7	14,300.5	1,228.0
Balance at beginning of period (in shares) at Apr. 30, 2022		850.5
Balance at beginning of period at Apr. 30, 2022	15,465.0	$ 1.7	14,188.5	1,274.8
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock in connection with equity incentive plans (in shares)		2.9
Issuance of common stock in connection with equity incentive plans	48.9	$ 0.0	48.9
Tax withholdings related to net share settlement of restricted stock units	(34.1)		(34.1)
Stock-based compensation	147.2		147.2
Repurchase of common stock (in shares)		(0.9)
Repurchase of common stock	(50.0)	$ 0.0	(50.0)
Cash dividends declared and paid ($0.06 per share)	(51.1)			(51.1)
Net loss	4.3			4.3
Balance at end of period (in shares) at Jul. 30, 2022		852.5
Balance at end of period at Jul. 30, 2022	$ 15,530.2	$ 1.7	$ 14,300.5	$ 1,228.0