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Related Party Transactions - Narrative (Details) - USD ($)		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016	Dec. 31, 2015
Related Party Transaction [Line Items]
Due to related parties, current	$ 697,000	$ 697,000	$ 0
Due to related parties, noncurrent	117,000	117,000	$ 0
Majority Shareholder \| Facility in Winnipeg, Manitola
Related Party Transaction [Line Items]
Rent expense in related party transaction	9,000
Majority Shareholder \| Facility in Toronto, Ontario
Related Party Transaction [Line Items]
Rent expense in related party transaction	1,000
Affiliated Entity
Related Party Transaction [Line Items]
Due to related parties, current	697,000	697,000
Due to related parties, noncurrent	117,000	117,000
Affiliated Entity \| Research and Development Investment Tax Credits
Related Party Transaction [Line Items]
Proceeds from related party debt (up to)		814,000
Intellectual Property \| Protoden
Related Party Transaction [Line Items]
Annual fee for remaining term of lease		100,000
Amount due to related party	$ 3,000	$ 3,000