Net Income Per Share Attributable to Common Stockholders - Schedule of Antidilutive Securities (Details) - shares	3 Months Ended
	Apr. 30, 2026	Apr. 30, 2025
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total anti-dilutive common equivalent shares (in shares)	14,446,406	11,763,567
Restricted stock and restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total anti-dilutive common equivalent shares (in shares)	5,238,920	9,690,900
Performance-based restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total anti-dilutive common equivalent shares (in shares)	8,685,522	1,390,000
Common Stock | Options to purchase common stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total anti-dilutive common equivalent shares (in shares)	521,964	682,667