XML 16 R33.htm IDEA: XBRL DOCUMENT
v3.20.1

Asset Retirement Obligations (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2020
Asset Retirement Obligation Disclosure [Abstract] |
Schedule of Changes in Asset Retirement Obligations | The following table reflects the changes in the Company’s ARO during the three months ended March 31, 2020:
| (In thousands)
Balance at December 31, 2019 | $ | 56,784 |
Liabilities incurred during period | 333 |
Liabilities settled during period | (194) |
Accretion expense during period(1) | 765 |
Balance at March 31, 2020 | $ | 57,688 |
___________________ (1)Included in depreciation, depletion and amortization on the Company’s Condensed Consolidated Statements of Operations.

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

X
- Definition Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13201-110859 + Details
Name: | us-gaap_ScheduleOfChangeInAssetRetirementObligationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration