Real Estate and Intangibles - Schedule of Real Estate and Intangibles (Detail) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Real estate properties, net
Land	$ 197,383
Building and improvements	1,868,593
Acquired tenant improvements	73,248
Construction in progress	71,329
Accumulated depreciation	(170,085)
Total Real estate properties, net	2,040,468	$ 1,988,726
Intangible assets, net
Accumulated amortization	(145,156)
Total Intangible assets, net	171,883
Intangible liabilities, net
Intangible Liabilities, Below market leases	(73,950)
Intangible Liabilities, Accumulated amortization	42,731
Total Intangible liabilities, net	(31,219)
In-place leases [Member]
Intangible assets, net
Above market leases	244,607
Acquired Leasing Commissions [Member]
Intangible assets, net
Above market leases	54,825
Above Market Leases [Member]
Intangible assets, net
Above market leases	$ 17,607

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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