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Consolidated Balance Sheets (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2015
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Dec. 31, 2014
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| Current assets: | ||
| Cash and cash equivalents | $ 162,339us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 230,192us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Accounts receivable-affiliate | 18,816us-gaap_DueFromAffiliateCurrent | 17,646us-gaap_DueFromAffiliateCurrent |
| Prepaid | 356us-gaap_PrepaidExpenseCurrent | 518us-gaap_PrepaidExpenseCurrent |
| Total current assets | 181,511us-gaap_AssetsCurrent | 248,356us-gaap_AssetsCurrent |
| Property and equipment: | ||
| Gathering and compressions systems | 1,254,077us-gaap_CapitalizedCostsWellsAndRelatedEquipmentAndFacilities | 1,180,707us-gaap_CapitalizedCostsWellsAndRelatedEquipmentAndFacilities |
| Less accumulated depreciation | (65,692)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment | (51,110)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment |
| Property and equipment, net | 1,188,385us-gaap_PropertyPlantAndEquipmentNet | 1,129,597us-gaap_PropertyPlantAndEquipmentNet |
| Other assets | 24,453us-gaap_OtherAssetsNoncurrent | 17,168us-gaap_OtherAssetsNoncurrent |
| Total assets | 1,394,349us-gaap_Assets | 1,395,121us-gaap_Assets |
| Current liabilities: | ||
| Accounts payable | 10,103us-gaap_AccountsPayableCurrent | 8,728us-gaap_AccountsPayableCurrent |
| Accounts payable-affiliate | 2,021us-gaap_DueToRelatedPartiesCurrent | 1,380us-gaap_DueToRelatedPartiesCurrent |
| Accrued capital expenditures | 23,634am_AccruedCapitalExpendituresCurrent | 37,208am_AccruedCapitalExpendituresCurrent |
| Accrued liabilities | 10,183us-gaap_AccruedLiabilitiesCurrent | 5,346us-gaap_AccruedLiabilitiesCurrent |
| Total current liabilities | 45,941us-gaap_LiabilitiesCurrent | 52,662us-gaap_LiabilitiesCurrent |
| Partners' capital: | ||
| Total partners' capital | 1,348,408us-gaap_PartnersCapital | 1,342,459us-gaap_PartnersCapital |
| Total liabilities and equity | 1,394,349us-gaap_LiabilitiesAndStockholdersEquity | 1,395,121us-gaap_LiabilitiesAndStockholdersEquity |
| Common Unitholders Public [Member] | ||
| Partners' capital: | ||
| Common unitholders - (46,000,000 public units issued and outstanding, Antero 29,940,957 units issued and outstanding, 75,940,957 Subordinated units issued and outstanding) | 1,091,561us-gaap_LimitedPartnersCapitalAccount / us-gaap_StatementClassOfStockAxis = am_CommonUnitholdersPublicMember |
1,090,037us-gaap_LimitedPartnersCapitalAccount / us-gaap_StatementClassOfStockAxis = am_CommonUnitholdersPublicMember |
| Total partners' capital | 1,091,561us-gaap_PartnersCapital / us-gaap_StatementClassOfStockAxis = am_CommonUnitholdersPublicMember |
1,090,037us-gaap_PartnersCapital / us-gaap_StatementClassOfStockAxis = am_CommonUnitholdersPublicMember |
| Common Unitholders Antero [Member] | ||
| Partners' capital: | ||
| Common unitholders - (46,000,000 public units issued and outstanding, Antero 29,940,957 units issued and outstanding, 75,940,957 Subordinated units issued and outstanding) | 73,574us-gaap_LimitedPartnersCapitalAccount / us-gaap_StatementClassOfStockAxis = am_CommonUnitholdersAnteroMember |
71,665us-gaap_LimitedPartnersCapitalAccount / us-gaap_StatementClassOfStockAxis = am_CommonUnitholdersAnteroMember |
| Total partners' capital | 73,574us-gaap_PartnersCapital / us-gaap_StatementClassOfStockAxis = am_CommonUnitholdersAnteroMember |
71,665us-gaap_PartnersCapital / us-gaap_StatementClassOfStockAxis = am_CommonUnitholdersAnteroMember |
| Subordinated Unitholder Antero [Member] | ||
| Partners' capital: | ||
| Common unitholders - (46,000,000 public units issued and outstanding, Antero 29,940,957 units issued and outstanding, 75,940,957 Subordinated units issued and outstanding) | 183,273us-gaap_LimitedPartnersCapitalAccount / us-gaap_StatementClassOfStockAxis = am_SubordinatedUnitholderAnteroMember |
180,757us-gaap_LimitedPartnersCapitalAccount / us-gaap_StatementClassOfStockAxis = am_SubordinatedUnitholderAnteroMember |
| Total partners' capital | $ 183,273us-gaap_PartnersCapital / us-gaap_StatementClassOfStockAxis = am_SubordinatedUnitholderAnteroMember |
$ 180,757us-gaap_PartnersCapital / us-gaap_StatementClassOfStockAxis = am_SubordinatedUnitholderAnteroMember |
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- 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. No definition available.
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Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Capitalized costs which include those incurred to (1) to drill and equip those exploratory wells and exploratory-type stratigraphic test wells that have found proved reserves and (2) obtain access to proved reserves and provide facilities for extracting, treating, gathering, storing the oil and gas, including the drilling and equipping of development wells and development-type stratigraphic wells and service wells. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due within 1 year (or 1 business cycle). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The amount of the limited partners' ownership interests. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The amount of ownership interest of different classes of partners in limited partnership. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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