4. Shareholders' Equity (Details) - Schedule of Common Stock Outstanding Roll Forward shares in Thousands, $ in Thousands	6 Months Ended
	Jul. 31, 2016 USD ($) shares
Schedule of Common Stock Outstanding Roll Forward [Abstract]
Outstanding shares January 31, 2016 (in Shares) | shares	10,818
Outstanding shares January 31, 2016	$ 18,667
Shares issued for Acquisition (in Shares) | shares	717
Shares issued for Acquisition	$ 20,267
Restricted share grants (in Shares) | shares	28
Restricted share grants	$ 423
Restricted stock compensation costs	$ 194
Outstanding shares July 31, 2016 (in Shares) | shares	11,563
Outstanding shares July 31, 2016	$ 39,551