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Commitments
9 Months Ended
Sep. 30, 2018
Commitments [Abstract]  
Commitments

19.  Commitments

Commitment for inventory purchase

As at September 30, 2018, the Company had committed to purchase between 150,000 and 245,900 units of property with an expected minimum value of $11,104,000 and up to $51,028,000 to the extent that goods are available from the supplier over a 12 month period relating to the purchase of inventory. At September 30, 2018, the Company has purchased $27,078,000 pursuant to the initial 12 month period of this contract.