Deferred Costs and Other Intangibles, Net (Details 3) $ in Thousands	Dec. 31, 2018 USD ($)
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2019	$ 7,652
2020	2,101
2021	1,965
2022	968
Total	12,686
Deferred Leasing Costs
Deferred Leasing Costs, Future Amortization Expenses [Abstract]
2019	5,388
2020	0
2021	0
2022	0
Total	5,388
Deferred Financing Costs
Debt Issuance Costs, Future Amortization Expenses [Abstract]
2019	1,964
2020	1,969
2021	1,965
2022	968
Total	6,866
Database
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2019	300
2020	132
2021	0
2022	0
Total	$ 432

Debt Issuance Costs, Future Amortization Expenses [Abstract]

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Amount of amortization expense expected to be recognized in the next fiscal year following the latest fiscal year.

+ References

No definition available.

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- Definition

Amount of amortization expense expected to be recognized during the fourth year following the latest fiscal year ended for deferred financing costs.

+ References

No definition available.

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Amount of amortization expense expected to be recognized during the third year following the latest fiscal year ended for deferred financing costs.

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No definition available.

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Amount of amortization expense expected to be recognized during the second year following the latest fiscal year ended for deferred financing costs.

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No definition available.

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- Definition

Deferred Leasing Costs, Future Amortization Expenses [Abstract]

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No definition available.

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Amount of amortization expense expected to be recognized in the next fiscal year following the latest fiscal year.

+ References

No definition available.

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Deferred Leasing Fees, Amortization Expense, Year Four

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Deferred Leasing Fees, Amortization Expense, Year Three

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Amount of amortization expense expected to be recognized during the second year following the latest fiscal year ended for deferred leasing costs.

+ References

No definition available.

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- Definition

Amount, after accumulated amortization, of debt issuance costs related to line of credit arrangements. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section S45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=68176171&loc=SL68176184-208336

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- Definition

This element represents costs incurred by the lessor that are (a) costs to originate a lease incurred in transactions with independent third parties that (i) result directly from and are essential to acquire that lease and (ii) would not have been incurred had that leasing transaction not occurred and (b) certain costs directly related to specified activities performed by the lessor for that lease. Those activities are: evaluating the prospective lessee's financial condition; evaluating and recording guarantees, collateral, and other security arrangements; negotiating lease terms; preparing and processing lease documents; and closing the transaction. This element is net of accumulated amortization.

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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 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.

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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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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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