Stockholders Equity (Details 2)	6 Months Ended
Jul. 31, 2020 $ / shares shares
Number of restricted stock units outstanding, beginning, shares	119,164
Number of restricted stock units awarded	75,917
Number of restricted stock units vested	0
Number of restricted stock units forfeited	0
Number of restricted stock units outstanding, ending, shares	195,081
Weighted Average Grant Date Fair Value
Weighted average grant date fair value, beginning, shares \| $ / shares	$ 10.33
Weighted average grant date fair value awarded \| $ / shares	14.95
Weighted average grant date fair value vested \| $ / shares	0
Weighted average grant date fair value forfeited \| $ / shares	0
Weighted average grant date fair value, ending, shares \| $ / shares	$ 12.13
Service Based
Number of restricted stock units outstanding, beginning, shares	9,930
Number of restricted stock units awarded	6,326
Number of restricted stock units outstanding, ending, shares	16,256
Performance Based
Number of restricted stock units outstanding, beginning, shares	109,234
Number of restricted stock units awarded	69,591
Number of restricted stock units outstanding, ending, shares	178,825

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