XML 57 R36.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Supplemental Cash Flow Information (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Supplemental Cash Flow Elements [Abstract] |
Supplemental Cash Flow Information |
| Year Ended December 31, |
| 2021 |  |  | 2020 |  |  | 2019 |
|  |  |  | (in thousands) |  |  |  |
Net cash provided from operating activities included: |  |  |  |  |  |  |  |
Income taxes paid to taxing authorities | $ | 7,061 |  |  | $ | 343 |  |  | $ | — |
Interest paid |  | (196,750 | ) |  |  | (168,471 | ) |  |  | (189,443 | )
Non-cash investing and financing activities included: |  |  |  |  |  |  |  |
Asset retirement costs capitalized, net | $ | 18,634 |  |  | $ | 2,610 |  |  | $ | 11,193 |
Decrease in accrued capital expenditures |  | (4,505 | ) |  |  | (23,625 | ) |  |  | (20,104 | )

X
- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SupplementalCashFlowElementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration