Supplemental Cash Flow

9 Months Ended

Sep. 30, 2022

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow

Supplemental Cash Flow

	Nine Months Ended September 30,
	2022	2021
	(In thousands)
Supplemental cash flow information:
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$5,180	$20,224
Investing cash flows from operating leases	30,812	13,852
Non-cash investing and financing activities:
Change in accrued capital expenditures	$13,966	$17,087
Change in asset retirement costs	3,665	3,381
ROU assets obtained in exchange for lease liabilities:
Operating leases	$55,605	$9,710