Annual report pursuant to Section 13 and 15(d)

LONG-LIVED ASSETS (Goodwill Assessment) (Details)

v3.10.0.1
LONG-LIVED ASSETS (Goodwill Assessment) (Details)
3 Months Ended 12 Months Ended
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2018
USD ($)
reporting_unit
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Goodwill [Line Items]          
Number of reporting units     7    
Goodwill impairment | $ $ 10,500,000 $ 20,000,000 $ 10,500,000 $ 20,000,000 $ 0
Qualitative Review [Member]          
Goodwill [Line Items]          
Number of reporting units     5    
Reporting unit percentage of goodwill     82.00%    
Qualitative Review & Quantitative Analysis [Member]          
Goodwill [Line Items]          
Number of reporting units     2    
Reporting unit percentage of goodwill     18.00%