Quarterly report pursuant to Section 13 or 15(d)

Supplemental Cash Flow (Details)

v3.22.1
Supplemental Cash Flow (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Supplemental cash flow information:    
Interest paid, net of capitalized amounts $ 25,144 $ 12,983
Income taxes paid 0 0
Cash paid for amounts included in the measurement of lease liabilities:    
Operating cash flows from operating leases 7,382 8,065
Investing cash flows from operating leases 6,189 6,005
Non-cash investing and financing activities:    
Change in accrued capital expenditures (8,897) 18,903
Change in asset retirement costs 289 1,151
ROU assets obtained in exchange for lease liabilities:    
Operating leases $ 8,505 $ 6,476