Equity Plans and Stock-based Compensation - Performance Restricted Stock Units Activity (Details) - Performance Shares	3 Months Ended
	Apr. 30, 2024 $ / shares shares
Number of Shares
Outstanding, beginning balance (in shares) | shares	3,147,782
Forfeited (in shares) | shares	(95,510)
Outstanding, ending balance (in shares) | shares	3,052,272
Weighted Average Grant Date Fair Value per Share
Outstanding, beginning balance (in dollars per share) | $ / shares	$ 6.79
Forfeited (in dollars per share) | $ / shares	10.47
Outstanding, ending balance (in dollars per share) | $ / shares	$ 6.67