XML 79 R54.htm IDEA: XBRL DOCUMENT
v3.19.3

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2019 USD ($) Integer | Sep. 30, 2018 USD ($) | Sep. 30, 2019 USD ($) Integer | Sep. 30, 2018 USD ($) | Dec. 31, 2018 USD ($)
Derivative [Line Items] |  |  |  |  |
Document Period End Date |  |  | Sep. 30, 2019 |  |
Number of interest rate swaps | Integer | 6 |  | 6 |  |
Interest Rate Cash Flow Hedge Assets at Fair Value | $ 1,405,000 |  | $ 1,405,000 |  | $ 6,701,000
Interest rate cash flow hedge liabilities at fair value | 1,027,000 |  | 1,027,000 |  | 0
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Amount of Income (Loss) Recognized in Other Comprehensive Income on Derivatives | 153,000 | $ 1,002,000 | (4,595,000) | $ 6,236,000 |
Amount of (income) loss reclassified from accumulated other comprehensive income into interest expense | (409,000) | $ (449,000) | (1,728,000) | $ (891,000) |
Cash flow hedge amount to be reclassified to Interest Expense in next 12 months [Line Items] | 260,000 |  | 260,000 |  |
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Other Assets [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Interest Rate Cash Flow Hedge Assets at Fair Value | 1,405,000 |  | 1,405,000 |  | 6,701,000
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Other Liabilities [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Interest rate cash flow hedge liabilities at fair value | 1,027,000 |  | 1,027,000 |  | 0
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | $75 million interest rate swap executed in 2014 [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional Amount of Interest Rate Derivatives | 0 |  | 0 |  | 75,000,000
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | $75 million interest rate swap executed in 2015 [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional Amount of Interest Rate Derivatives | 75,000,000 |  | 75,000,000 |  | 75,000,000
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | $65 million interest rate swap executed in 2016 [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional Amount of Interest Rate Derivatives | 65,000,000 |  | 65,000,000 |  | 65,000,000
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | $60 million interest rate swap [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional Amount of Interest Rate Derivatives | 60,000,000 |  | 60,000,000 |  | 60,000,000
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | $40 million interest rate swap (2016) [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional Amount of Interest Rate Derivatives | 40,000,000 |  | 40,000,000 |  | 40,000,000
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | $15 million interest rate swap [Member] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional Amount of Interest Rate Derivatives | 15,000,000 |  | 15,000,000 |  | 15,000,000
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | $100 million interest rate swap (2019) [Domain] |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Notional Amount of Interest Rate Derivatives | $ 100,000,000 |  | $ 100,000,000 |  | $ 0

X
- Definition The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD. + References No definition available. + Details
Name: | dei_DocumentPeriodEndDate
Namespace Prefix: | dei_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of loss reclassified from accumulated other comprehensive income (loss) to interest expense + References No definition available. + Details
Name: | egp_Amountoflossreclassifiedfromaccumulatedothercomprehensiveincomelosstointerestexpense
Namespace Prefix: | egp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Cash flow hedge amount estimated to be reclassified to interest expense in next 12 months + References No definition available. + Details
Name: | egp_CashFlowHedgeAmountEstimatedToBeReclassifiedToInterestExpenseInNext12Months
Namespace Prefix: | egp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Number of interest rate swaps + References No definition available. + Details
Name: | egp_Numberofinterestrateswaps
Namespace Prefix: | egp_
Data Type: | xbrli:integerItemType
Balance Type: | na
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_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959 + Details
Name: | us-gaap_DerivativeNotionalAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value as of the balance sheet date of all interest rate derivative assets designated as cash flow hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959 + Details
Name: | us-gaap_InterestRateCashFlowHedgeAssetAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value as of the balance sheet date of all interest rate derivative liabilities designated as cash flow hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959 + Details
Name: | us-gaap_InterestRateCashFlowHedgeLiabilityAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e637-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109978405&loc=d3e80720-113993 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580 + Details
Name: | us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_InterestRateSwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_HedgingDesignationAxis=us-gaap_DesignatedAsHedgingInstrumentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=us-gaap_OtherAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=us-gaap_OtherLiabilitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | egp_InterestRateSwapIdentifierAxis=egp_A75millioninterestrateswapexecutedin2014Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | egp_InterestRateSwapIdentifierAxis=egp_A75millioninterestrateswapexecutedin2015Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | egp_InterestRateSwapIdentifierAxis=egp_A65millioninterestrateswapexecutedin2016Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | egp_InterestRateSwapIdentifierAxis=egp_A60millioninterestrateswapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | egp_InterestRateSwapIdentifierAxis=egp_A40millioninterestrateswap2016Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | egp_InterestRateSwapIdentifierAxis=egp_A15millioninterestrateswapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | egp_InterestRateSwapIdentifierAxis=egp_A100millioninterestrateswap2019Domain
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |