XML 40 R37.htm IDEA: XBRL DOCUMENT
v3.19.3

Real Estate Investments, Net - Schedule of Business Acquisitions, by Acquisition (Details) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2019 USD ($) property | Sep. 30, 2018 USD ($) property
Real estate investments, at cost: |  |
Land | $ 22,441 | $ 24,269
Buildings, fixtures and improvements | 243,545 | 205,990
Total tangible assets | 265,986 | 230,259
Acquired intangible lease assets: |  |
Cash paid for acquired real estate investments | $ 309,003 | $ 267,379
Number of properties purchased (property) | property | 20 | 17
In-place leases |  |
Acquired intangible lease assets: |  |
Acquired intangibles | $ 44,256 | $ 42,031
Above market lease assets |  |
Acquired intangible lease assets: |  |
Acquired intangibles | 406 | 48
Below market lease liabilities |  |
Acquired intangible lease assets: |  |
Below-market lease liabilities | $ (1,645) | $ (4,959)

X
- Definition Business Acquisition Cost Of Acquired Entity Cash Paid In Period + References No definition available. + Details
Name: | gnl_BusinessAcquisitionCostOfAcquiredEntityCashPaidInPeriod
Namespace Prefix: | gnl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Business Acquisition, Purchase Price Allocation, Amortizable Intangible Assets Acquired in Period + References No definition available. + Details
Name: | gnl_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssetsAcquiredinPeriod
Namespace Prefix: | gnl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Business Acquisition, Purchase Price Allocation, Amortizable Intangible Liability Acquired in Period + References No definition available. + Details
Name: | gnl_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleLiabilityAcquiredinPeriod
Namespace Prefix: | gnl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Business Acquisition, Purchase Price Allocation, Buildings, Fixtures and Improvements Acquired in Period + References No definition available. + Details
Name: | gnl_BusinessAcquisitionPurchasePriceAllocationBuildingsFixturesAndImprovementsAcquiredInPeriod
Namespace Prefix: | gnl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Business Acquisition, Purchase Price Allocation, Land Acquired in Period + References No definition available. + Details
Name: | gnl_BusinessAcquisitionPurchasePriceAllocationLandAcquiredInPeriod
Namespace Prefix: | gnl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Business Acquisition, Purchase Price Allocation, Tangible Assets Acquired in Period + References No definition available. + Details
Name: | gnl_BusinessAcquisitionPurchasePriceAllocationTangibleAssetsAcquiredInPeriod
Namespace Prefix: | gnl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

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

X
- Definition The number of businesses acquired by the entity during the period. + References No definition available. + Details
Name: | us-gaap_NumberOfBusinessesAcquired
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_LeasesAcquiredInPlaceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_AboveMarketLeasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=gnl_BelowMarketLeaseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |