XML 62 R49.htm IDEA: XBRL DOCUMENT v3.10.0.1
INTANGIBLE ASSETS (Tables)
 12 Months Ended
Dec. 31, 2018
Intangible Assets, Net (Excluding Goodwill) [Abstract]  
Schedule of Intangible Assets and Goodwill [Table Text Block] The components of intangible assets for each of the years ended December 31, 2018 and 2017, were as follows (amounts in thousands):
 
Weighted- Average Useful Lives (in Years)
 
2018
 
2017
Amortizable intangible assets:
 
 
 
 
 
     Customer relationships
8.7
 
$
12,967

 
$
13,922

     Patents, trademarks, and other
7.7
 
11,356

 
15,208

          Total at cost
 
 
24,323

 
29,130

     Less accumulated amortization
 
 
(12,676
)
 
(13,855
)
 
 
 
$
11,647

 
$
15,275
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] The estimated aggregate amortization expense at December 31, 2018, for each of the years (or other periods) set forth below was as follows (amounts in thousands):
2019
$
2,123

2020
2,049

2021
1,393

2022
1,042

2023
1,042

Thereafter
3,998

 
$
11,647