XML 50 R44.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Debt - Unsecured Revolving Credit and Term Loan Facility (Details) - Revolving Credit Facility | 1 Months Ended
--- | ---
Aug. 31, 2017 USD ($) option
Unsecured revolving credit facility |
Line of Credit Facility [Line Items] |
Current borrowing capacity | $ 1,100,000,000
Option to extend maturity, number | option | 2
Extension period | 6 months
Maximum leverage ratio | 60.00%
Maximum consolidated secured indebtedness to asset value | 40.00%
Minimum tangible net worth | $ 1,200,000,000
Tangible net worth, minimum percent of net equity proceeds received | 75.00%
Minimum adjusted EBITDA to consolidated fixed charges | 1.50
Minimum net operating income to unsecured debt | 1.75
Maximum ratio of unsecured debt to unencumbered asset value | 60.00%
Unsecured Revolving Credit Facility And Term Loan |
Line of Credit Facility [Line Items] |
Maximum borrowing capacity | $ 1,365,000,000
Unsecured revolving credit facility higher borrowing capacity option | 1,750,000,000
Term Loan |
Line of Credit Facility [Line Items] |
Current borrowing capacity | $ 265,000,000.0
Minimum | Unsecured revolving credit facility |
Line of Credit Facility [Line Items] |
Extension fee percent of outstanding commitments under revolving credit facility | 0.0625%
Maximum | Unsecured revolving credit facility |
Line of Credit Facility [Line Items] |
Extension fee percent of outstanding commitments under revolving credit facility | 0.075%

X
- Definition Debt Instrument, Option to Extend, Number + References No definition available. + Details
Name: | esrt_DebtInstrumentOptiontoExtendNumber
Namespace Prefix: | esrt_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line of Credit Facility, Covenant Compliance, Maximum Consolidated Secured Indebtedness to Asset Value + References No definition available. + Details
Name: | esrt_LineofCreditFacilityCovenantComplianceMaximumConsolidatedSecuredIndebtednesstoAssetValue
Namespace Prefix: | esrt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line of Credit Facility, Covenant Compliance, Maximum Leverage Ratio + References No definition available. + Details
Name: | esrt_LineofCreditFacilityCovenantComplianceMaximumLeverageRatio
Namespace Prefix: | esrt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line of Credit Facility, Covenant Compliance, Maximum Ratio of Unsecured Debt to Unencumbered Asset Value + References No definition available. + Details
Name: | esrt_LineofCreditFacilityCovenantComplianceMaximumRatioofUnsecuredDebttoUnencumberedAssetValue
Namespace Prefix: | esrt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line of Credit Facility, Covenant Compliance, Minimum Adjusted EBITDA to Consolidated Fixed Charges + References No definition available. + Details
Name: | esrt_LineofCreditFacilityCovenantComplianceMinimumAdjustedEBITDAtoConsolidatedFixedCharges
Namespace Prefix: | esrt_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line of Credit Facility, Covenant Compliance, Minimum Net Operating Income to Unsecured Debt + References No definition available. + Details
Name: | esrt_LineofCreditFacilityCovenantComplianceMinimumNetOperatingIncometoUnsecuredDebt
Namespace Prefix: | esrt_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line of Credit Facility, Covenant Compliance, Minimum Tangible Net Worth + References No definition available. + Details
Name: | esrt_LineofCreditFacilityCovenantComplianceMinimumTangibleNetWorth
Namespace Prefix: | esrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line of Credit Facility, Covenant Compliance, Tangible Net Worth. Minimum Percent of Net Equity Proceeds Received + References No definition available. + Details
Name: | esrt_LineofCreditFacilityCovenantComplianceTangibleNetWorth.MinimumPercentofNetEquityProceedsReceived
Namespace Prefix: | esrt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line of Credit Facility, Extension Fee, Percent of Outstanding Commitments Under Revolving Credit Facility + References No definition available. + Details
Name: | esrt_LineofCreditFacilityExtensionFeePercentofOutstandingCommitmentsUnderRevolvingCreditFacility
Namespace Prefix: | esrt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line of Credit Facility, Extension Period + References No definition available. + Details
Name: | esrt_LineofCreditFacilityExtensionPeriod
Namespace Prefix: | esrt_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line of Credit Facility, Higher Borrowing Capacity Option + References No definition available. + Details
Name: | esrt_LineofCreditFacilityHigherBorrowingCapacityOption
Namespace Prefix: | esrt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_DebtInstrumentAxis=esrt_UnsecuredRevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=esrt_UnsecuredRevolvingCreditFacilityAndTermLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=esrt_TermLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |