Intangible Assets and Intangible Liabilities - Schedule of Estimated Annual Amortization of Acquired Below-Market Leases, Net of Acquired Above-Market Leases and In Place Leases (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Finite Lived Intangible Assets [Line Items]
2020	$ (6,224)
2021	(3,549)
2022	(1,079)
2023	(4,588)
2024	(5,633)
Leases, Acquired-in-Place [Member]
Finite Lived Intangible Assets [Line Items]
2020	37,848
2021	27,879
2022	23,381
2023	18,714
2024	$ 14,470

Intangible Assets and Intangible Liabilities - Schedule of Estimated Annual Amortization of Acquired Below-Market Leases, Net of Acquired Above-Market Leases and In Place Leases (Details)
$ in Thousands

Sep. 30, 2019

USD ($)

Finite Lived Intangible Assets [Line Items]

$ (6,224)

(3,549)

(1,079)

(4,588)

(5,633)

Leases, Acquired-in-Place [Member]

Finite Lived Intangible Assets [Line Items]

37,848

27,879

23,381

18,714

$ 14,470

Amount of non-cash amortization of intangible asset (liability) for above and below market leases expected to be recognized during the next fiscal year following the latest fiscal year.

+ References

No definition available.

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Amount of non-cash amortization of intangible asset (liability) for above and below market leases expected to be recognized during the fifth fiscal year following the latest fiscal year.

+ References

No definition available.

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- Definition

Amount of non-cash amortization of intangible asset (liability) for above and below market leases expected to be recognized during the fourth fiscal year following the latest fiscal year.

+ References

No definition available.

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- Definition

Amount of non-cash amortization of intangible asset (liability) for above and below market leases expected to be recognized during the third fiscal year following the latest fiscal year.

+ References

No definition available.

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- Definition

Amount of non-cash amortization of intangible asset (liability) for above and below market leases expected to be recognized during the second fiscal year following the latest fiscal year.

+ References

No definition available.

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- Definition

Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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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.

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