Accumulated other comprehensive loss (Tables)

9 Months Ended

Sep. 30, 2019

AOCIIncludingPortionAttributableToNoncontrollingInterestAbstract

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

			Accumulated
	Cumulative		Other
	Translation		Comprehensive
	Adjustment		Loss
Balance - December 31, 2018	$	—	$	—
Current period accumulated other comprehensive loss		(1,135)		(1,135)
Balance - September 30, 2019	$	(1,135)	$	(1,135)