Note 10 - Prepaid Expenses, Deposits, and Other Current Assets (Tables)

12 Months Ended

Mar. 31, 2018

Statement Line Items [Line Items]

Disclosure of the components of prepayments and other assets [text block]

	As at		As at
	March 31, 2018		March 31, 2017
Prepaid expenses and deposits	$	64,752	$	62,087
Green certificates		42,230		49,236
Gas delivered in excess of consumption		2,715		3,232
	$	109,697	$	114,555