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Accumulated Other Comprehensive Loss
9 Months Ended
Sep. 30, 2017
Accumulated Other Comprehensive Loss [Abstract]  
Comprehensive Income Note [Text Block]

11. Accumulated Other Comprehensive Loss

Net unrealized gains/(losses) recorded in accumulated other comprehensive loss were as follows:

September 30, 2017December 31, 2016
$$
Currency translation adjustment(8,185)(13,104)
Cash flow hedges, net of income taxes257-
(7,928)(13,104)