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Provisions and Other (Tables)
12 Months Ended
Dec. 31, 2017
Disclosure Of Other Provisions [Abstract]  
Disclosure of Provisions and Other

 

 

Workers’

Compensation

 

Balance December 31, 2015

 

$

18,829

 

Expensed during the year

 

 

2,279

 

Payment of deductibles and uninsured claims

 

 

(5,050

)

Effects of foreign currency exchange differences

 

 

(597

)

Balance December 31, 2016

 

 

15,461

 

Expensed during the year

 

 

2,613

 

Payment of deductibles and uninsured claims

 

 

(3,929

)

Effects of foreign currency exchange differences

 

 

(913

)

Balance December 31, 2017

 

$

13,232

 

 

 

 

2017

 

 

2016

 

Current

 

$

3,146

 

 

$

3,040

 

Long-term

 

 

10,086

 

 

 

12,421

 

 

 

$

13,232

 

 

$

15,461