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Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2020
Summary of Significant Accounting Policies  
Schedule of useful lives of real estate investment assets

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Buildings

    

27 to 40 years

Building improvements

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1 to 10 years

Leasehold improvements

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The shorter of the lease term or useful life of the asset

Schedule of deferred leasing costs, net of amortization

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March 31,

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December 31,

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2020

    

2019

 

Internal sales commissions

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$

15,335

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$

15,064

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Third party commissions

​

​

12,820

​

​

10,845

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Other

​

​

436

​

​

462

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Total

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$

28,591

​

$

26,371

​