Stock Incentive Plan - Summary of Status of Outstanding RSU's (Details) shares in Thousands	6 Months Ended
	Jul. 31, 2023 $ / shares shares
Share-Based Payment Arrangement [Abstract]
Number of Shares, Beginning Balance | shares	4,361
Number of Shares, Granted | shares	28
Number of Shares, Vested | shares	(722)
Number of Shares, Forfeited or expired | shares	(594)
Number of Shares, Ending Balance | shares	3,073
Weighted Average Grant Date Fair Value, Beginning Balance | $ / shares	$ 6.76
Weighted Average Grant Date Fair Value, Granted | $ / shares	0.21
Weighted Average Grant Date Fair Value, Vested | $ / shares	2.31
Weighted Average Grant Date Fair Value, Forfeited or expired | $ / shares	5.88
Weighted Average Grant Date Fair Value, Ending Balance | $ / shares	$ 2.75