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OTHER ASSETS (Tables)
 12 Months Ended
Dec. 31, 2017
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of Other Assets, Noncurrent [Table Text Block]

Other assets included the following amounts at December 31, 2017 and 2016:
 
 
 
 
2017
 
2016
  
 
(Dollars in thousands)
Cash surrender value of life insurance
 
$
16,277
 
 
$
15,604
 
Amortizable intangible assets (See Note 7)
 
 
1,906
 
 
 
2,139
 
Investment in real estate
 
 
2,397
 
 
 
2,297
 
Other
 
 
2,517
 
 
 
2,745
 
Total other assets
 
$
23,097
 
 
$
22,785