Real Estate and Intangibles - Schedule of Real Estate and Intangibles (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015
Real Estate
Land	$ 79,254us-gaap_Land
Building	518,929
Acquired tenant improvements	31,829
Accumulated amortization	(2,404)
Total Real Estate	627,608us-gaap_RealEstateInvestmentPropertyNet
Intangibles
Above market leases	31,829
Accumulated amortization	(2,684)
Total Intangibles	105,856
Intangible Liabilities, Below market leases	(36,705)
Intangible Liabilities, Accumulated amortization	864
Total Intangible Liabilities	(35,841)
In-place leases [Member]
Real Estate
Acquired tenant improvements	82,526
Intangibles
Above market leases	82,526
Acquired Leasing Commissions [Member]
Real Estate
Acquired tenant improvements	15,607
Intangibles
Above market leases	15,607
Above Market Leases [Member]
Real Estate
Acquired tenant improvements	10,407
Intangibles
Above market leases	$ 10,407

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- Definition

Real Estate Investment Property Accumulated Amortization

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Amount of accumulated amortization of leases acquired as part of a real property acquisition at below market lease rate with a finite life.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

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Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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

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

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- Definition

Aggregate of the carrying amounts as of the balance sheet date of investments in building and building improvements.

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-Publisher FASB

-Name Accounting Standards Codification

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

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-Topic 210

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Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

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