Inventories (Tables)

9 Months Ended

Oct. 31, 2017

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory balance as of October 31, 2017:

	Stage 1		Stage 2		Stage 3		50 Plus		Total
	$		$		$		$		$
Inventories held on hand		28,511		28,969		28,332		1,421		87,233
Inventories held on consignment		5,017		4,781		4,879		596		15,273
		33,528		33,750		33,211		2,017		102,506

Inventory balance as of January 31, 2017:
	Stage 1		Stage 2		Stage 3		Total
	$		$		$		$
Inventories held on hand		4,340		9,807		9,758		23,905
Inventories held on consignment		1,659		1,582		1,554		4,795
		5,999		11,389		11,312		28,700