Annual report pursuant to Section 13 and 15(d)

LONG-LIVED ASSETS (Goodwill Assessment) (Details)

v3.19.3.a.u2
LONG-LIVED ASSETS (Goodwill Assessment) (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2018
USD ($)
Dec. 31, 2019
USD ($)
reporting_unit
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Goodwill [Line Items]        
Number of Reporting Units   7    
Goodwill impairment | $ $ 10,500 $ 0 $ 10,500 $ 20,000
Qualitative Review [Member]        
Goodwill [Line Items]        
Number of Reporting Units   5    
Reporting unit percentage of goodwill   85.00%    
Qualitative Review & Quantitative Analysis [Member]        
Goodwill [Line Items]        
Number of Reporting Units   2    
Reporting unit percentage of goodwill   15.00%