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Long-Term Debt (Tables)
12 Months Ended
Dec. 31, 2017
Debt Disclosure [Abstract]  
Schedule of Long-term Debt
Long-term debt consists of the following (in thousands):
 
December 31,
 
2017
 
2016
2015 Credit Agreement - Revolving Facility
$
9,000

 
$
9,000

2015 Credit Agreement - U.S. Closing Date Term Facility
3,664

 
4,128

2015 Credit Agreement - U.S. Delayed Draw Term Facility
8,956

 
10,092

2015 Credit Agreement - Canadian Term Facility
7,880

 
8,780

Exchangeable Unsecured Notes, due 2102
2,794

 
4,097

Other debt
401

 
509

Deferred financing costs
(340
)
 
(454
)

32,355

 
36,152

Less: current portion
3,878

 
2,623

 
$
28,477

 
$
33,529


Schedule of Maturities of Long-term Debt
Aggregate annual maturities of long-term debt are as follows (in thousands):
2018
$
3,878

2019
5,128

2020
20,878

2021
17

2022

Thereafter
2,794