Stockholders’ Deficit - CEO Performance Award Narrative (Details) $ / shares in Units, $ in Millions		1 Months Ended	12 Months Ended
	Apr. 24, 2024 USD ($) tranche installment $ / shares	Jun. 30, 2022 shares	Jan. 31, 2025 USD ($) shares	Jan. 31, 2024 shares	Jan. 31, 2023 shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted (in shares) | shares			8,000,000	0	178,924
Unrecognized stock-based compensation, stock options | $			$ 90.7
Employee stock option
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expiration period			10 years
Cost not yet recognized, period for recognition			2 years 6 months
Chief Executive Officer
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted (in shares) | shares		8,000,000
Chief Executive Officer | Employee stock option
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of vesting tranches | tranche	10
Consecutive trading period during performance period	90 days
Number of trading installments | installment	20
Expiration period	10 years
Weighted average grant date fair value (in dollars per share) | $ / shares	$ 17.37
Unrecognized stock-based compensation, stock options | $	$ 139.0
Chief Executive Officer | Employee stock option | Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Cost not yet recognized, period for recognition	1 year 2 months 12 days
Chief Executive Officer | Employee stock option | Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Cost not yet recognized, period for recognition	4 years 6 months