Consolidated Balance Sheets (Parenthetical) - $ / shares	3 Months Ended	12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Statement of Financial Position [Abstract]
Common Stock, No Par Value
Common stock, shares authorized	unlimited	unlimited
Common Stock, Shares, Issued	80,023,635.79245	80,017,020.300042
Common Stock, Shares, Outstanding	80,023,635.79245	80,017,020.300042