XML 98 R46.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Clearwater Facility Impairment (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2019
Dec. 31, 2019
Clearwater Facility Impairment    
Impairment of property and equipment   $ 409,739
Impairment of goodwill   340,350
Impairment charge   11,871
Total impairment expense   761,960
Facility idling   11,401
Customer relationships    
Clearwater Facility Impairment    
Impairment charge   11,871
Clearwater Facility    
Clearwater Facility Impairment    
Impairment of property and equipment   408,882
Impairment of goodwill   42,290
Total impairment expense   463,043
Facility idling $ 11,000  
Clearwater Facility | Customer relationships    
Clearwater Facility Impairment    
Impairment charge   $ 11,871