v3.20.2
SUPPLEMENTAL CASH FLOW INFORMATION - Table 1 - Changes in Current Assets and Liabilities (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Supplemental Cash Flow Information [Abstract]    
Decrease (increase) in accounts receivable $ 25,386 $ (3,146)
Decrease (increase) in inventories 4,176 1,551
Decrease (increase) in other currrent assets (8,781) (4,075)
Increase (decrease) in accounts payable (15,197) 7,704
Increase (decrease) in accrued interest payable (177) 2,636
Increase (decrease) in accrued liabilities (9,375) (34,814)
Increase (decrease) in taxes other than income tax 44 (3,556)
Increase (decrease) in income tax payable (2,250) (2,529)
Changes in current assets and current liabilities $ (6,174) $ (36,229)