XML 59 R46.htm IDEA: XBRL DOCUMENT
v3.25.3

Accrued Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Accrued Liabilities |  |
Capital expenditures | $ 35,666 | $ 42,474
Gathering, compression, processing and transportation expenses | 161,933 | 167,915
Marketing expenses | 18,107 | 16,891
Interest expense, net | 9,054 | 29,014
Production and ad valorem taxes | 3,010 | 78,980
General and administrative expense | 36,395 | 37,516
Derivative settlements payable | 400 | 1,597
Contingencies and other | 40,435 | 28,204
Total accrued liabilities | $ 305,000 | $ 402,591

X
- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to capital expenditures, which is expected to be paid within one year of the date of the statement of financial position. + References No definition available. + Details
Name: | ar_AccruedCapitalExpendituresCurrent
Namespace Prefix: | ar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to gathering, compression, processing and transportation expenses, which is expected to be paid within one year of the date of the statement of financial position. + References No definition available. + Details
Name: | ar_AccruedGatheringCompressionProcessingAndTransportationExpensesCurrent
Namespace Prefix: | ar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for the general and administrative expense. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References No definition available. + Details
Name: | ar_AccruedGeneralAndAdministrativeExpensesCurrent
Namespace Prefix: | ar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for production and ad valorem taxes. + References No definition available. + Details
Name: | ar_AccruedProductionAndAdValoremTaxes
Namespace Prefix: | ar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of contingencies and other accrued liabilities. + References No definition available. + Details
Name: | ar_ContingenciesAndOtherAccruedLiabilitiesCurrent
Namespace Prefix: | ar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of derivative settlement liabilities payable current. + References No definition available. + Details
Name: | ar_DerivativeSettlementLiabilitiesPayableCurrent
Namespace Prefix: | ar_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(20)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_AccruedLiabilitiesCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for the marketing, trade and selling of the entity's goods and services. Marketing costs would include expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services; costs of public relations and corporate promotions; and obligations incurred and payable for sales discounts, rebates, price protection programs, etc. offered to customers and under government programs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References No definition available. + Details
Name: | us-gaap_AccruedMarketingCostsCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(20)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_InterestPayableCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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