Acquisition (Tables)

6 Months Ended

Jul. 31, 2016

Business Acquisition [Line Items]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Total purchase consideration:
Cash		$7,587
Loan payable	2,000
Purchase consideration to third party	9,587
Fair Value of 49% Previously Held Equity Interest	7,492
Total purchase consideration		$17,079
Fair value of net assets acquired:
Cash and cash equivalents		$2,915
Property and equipment	12,670
Goodwill	2,657
Net working capital	406
Other assets (liabilities) net	(1,569		)
Net assets acquired		$17,079

Business Acquisition, Pro Forma Information [Table Text Block]

	Three Months Ended July 31,					Six Months Ended July 31,
	2016		2015			2016			2015
Revenue		$22,859		$26,935			$45,928			$56,271
Net income (loss)	449		(2,448		)	(5,845		)	(6,916		)
Earnings (loss) per share basic and diluted		$0.06		($0.34	)		($0.79	)		($0.95	)