Foreign Currency Translation (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2016

Dec. 31, 2015

Foreign Currency Translation, Net of Tax

An analysis of foreign currency translation, net of tax for the respective six month periods ended June 30 is as follows:

	2016			2015
Beginning amount of cumulative translation adjustments	$	6,231			10,240
Aggregate adjustment for the period resulting from translation adjustments		2,140			(2,663	)
Aggregate of income tax (benefit) expense for the period related to the aggregate adjustment		(749	)		932
Net aggregate translation included in equity		1,391			(1,731	)
Ending amount of cumulative translation adjustments	$	7,622			8,509
Canadian foreign exchange rate at end of 6 month period		0.77000			0.80099

An analysis of foreign currency translation, net of tax for the respective years ended December 31 is as follows:

	2015			2014			2013
Beginning amount of cumulative translation adjustments	$	10,240			12,343			13,993
Aggregate adjustment for the period resulting from translation adjustments		(6,168	)		(3,235	)		(2,539	)
Amount of income tax expense for the period related to aggregate adjustment		2,159			1,132			889
Net aggregate translation included in equity		(4,009	)		(2,103	)		(1,650	)
Ending amount of cumulative translation adjustments	$	6,231			10,240			12,343
Canadian foreign exchange rate at end of year		0.71989			0.86337			0.94120