Stock-Based Compensation - Schedule of Stock Option Plan (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022		Jan. 31, 2021
Schedule of stock option plan
Outstanding Option Beginning Balance	982,834	1,111,110		561,110
Granted	170,493	201,875		550,000
Exercised	(59,858)	(330,151)	[1]	0
Forfeited	(8,440)	0		0
Outstanding Option Ending Balance	1,085,029	982,834		1,111,110
Exercisable	183,101	242,959		561,110
Expected to vest	876,721
Weighted Average Exercise Price per Option, Beginning Balance	$ 21.69	$ 21.90		$ 28.41
Granted, Weighted Average Exercise Price per Option	38.04	27.62		15.25
Exercised. Weighted Average Exercise Price per Option	26.94	26.01	[1]	0
Forfeited, Weighted Average Exercise Price per Option	38.04	0		0
Weighted Average Exercise Price per Option, Ending Balance	23.84	$ 21.69		$ 21.90
Exercisable, Weighted Average Exercise Price per Option	32.47
Expected to vest, Weighted Average Exercise Price per Option	21.83
Option Price Per Share, Granted	38.04
Option Price Per Share, Forfeited	$ 38.04
Options outstanding, Weighted Average Remaining Contractual Term (years)	7 years 1 month 6 days	7 years 6 months
Exercisable, Weighted Average Remaining Contractual Term (years)	2 years 4 months 24 days
Expected to vest, Weighted Average Remaining Contractual Term (years)	8 years
Options outstanding, Aggregate Intrinsic Value	$ 13,367	$ 15,441
Exercisable, Aggregate Intrinsic Value	967
Expected to vest, Aggregate Intrinsic Value	$ 12,258
Minimum
Schedule of stock option plan
Option Price Per Share, Beginning Balance	$ 12.42
Option Price Per Share, Exercised	23.35
Option Price Per Share, Ending Balance	12.42	$ 12.42
Maximum
Schedule of stock option plan
Option Price Per Share, Beginning Balance	42.12
Option Price Per Share, Exercised	30.36
Option Price Per Share, Ending Balance	$ 42.12	$ 42.12

[1] Includes 60,000 options exercised at an exercise price of $26.59 per option, 32,600 options exercised at an exercise price of $30.34 per option, 43,440 options exercised at an exercise price of $27.74 per option and 57,300 options exercised at an exercise price of $23.35 per option for which 115,037 shares of common stock of the Company were tendered to the Company by the holder of the stock options for the payment of the exercise price of these options.