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SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENT INFORMATION (Tables)
9 Months Ended
Sep. 30, 2020
SUPPLEMENTAL CONSOLIDATED FINANCIAL STATEMENT INFORMATION  
Schedule of operating revenues disaggregated by geographic region

Three Months Ended September 30, 

Nine Months Ended September 30, 

    

2020

    

2019

2020

2019

Operating Revenues

United States

$

8,738

$

36,814

 

$

65,408

 

$

96,496

Canada

 

 

162

 

11,808

 

15,720

Total

$

8,738

$

36,976

$

77,216

$

112,216