Area Of Real Estate Acquired

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Asset Acquisition, Asset Allocation

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Asset Acquisition, Cash Consideration Transferred, Real Estate

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Asset Acquisition, Cash Consideration Transferred, U.S. Government Securities

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- Definition

Asset Acquisition, Consideration Transferred

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Asset Acquisition, Consideration Transferred

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Asset Acquisition, Consideration Transferred, Liabilities Assumed

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- Definition

Asset Acquisition, Consideration Transferred, Redeemable Non-Controlling Interest In Consolidated Real Estate Entities

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- Definition

Asset Acquisition, Purchase Price

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Asset Acquisition, Recognized Identifiable Assets Acquired And Liabilities Assumed, Net

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- Definition

Asset Acquisition, Recognized Identifiable Assets And Liabilities, Below-Market Leases

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- Definition

Asset Acquisition, Recongized Identifiable Assets And Liabilities, Above-Market Leases

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- Definition

Asset Acquisition, Recongized Identifiable Assets And Liabilities, Below-Market Ground Leases

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- Definition

Asset Acquisition, Recongized Identifiable Assets And Liabilities, Deferred Leasing Costs And In-Place Lease Intangibles

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- Definition

Asset Acquisition, Recongized Identifiable Assets And Liabilities, Investment In Real Estate

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- Definition

Asset Acquisition, Recongized Identifiable Assets And Liabilities, U.S. Government Securities

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- Definition

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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- Definition

The current amount of expenditures for a real estate project that has not yet been completed.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
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- Definition

Amount before accumulated depreciation of fixtures and equipment. Includes, but is not limited to, machinery, equipment, and engines.

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

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
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- Definition

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

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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- Definition

Amount of real estate investment property 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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Carrying amount as of the balance sheet date of improvements having a life longer than one year that were made for the benefit of one or more tenants.

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Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).

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Investment in Real Estate - Real Estate Investment Property (Details) $ in Thousands					12 Months Ended
	Oct. 23, 2018 USD ($) ft²	Oct. 09, 2018 USD ($) ft²	Aug. 31, 2018 USD ($) ft²	Jun. 07, 2018 USD ($) ft²	Dec. 31, 2018 USD ($) ft²	Dec. 31, 2017 USD ($)
Business Acquisition [Line Items]
Land					$ 1,372,872	$ 1,204,700
Building and improvements					4,991,770	4,389,846
Tenant improvements					510,217	397,012
Furniture and fixtures					9,320	8,576
Property under development					175,358	219,227
Investment in real estate, at cost					$ 7,059,537	$ 6,219,361
Area of real estate acquired \| ft²					916,701
Purchase price of properties acquired, asset acquisitions					$ 521,000
Total consideration
Cash consideration for real estate investments					362,687
Cash consideration for U.S. Government securities					149,176
Debt assumed					139,003
Redeemable non-controlling interest in consolidated real estate entities					12,749
Total Consideration					663,615
Allocation of consideration
U.S. Government securities					149,176
Deferred leasing costs and in-place lease intangibles					18,412
Above-market leases					1,347
Below-market ground lease					4,528
Below-market leases					(15,105)
Total assets assumed					$ 663,615
Deferred leasing costs and in-place lease intangibles
Allocation of consideration
Weighted average amortization period					6 years 10 months 24 days
Above-market leases
Allocation of consideration
Weighted average amortization period					5 years 1 month 6 days
Below-market ground leases
Allocation of consideration
Weighted average amortization period					48 years 7 months 6 days
Below-market leases
Allocation of consideration
Weighted average amortization period					11 years 1 month 6 days
6605 Eleanor Avenue
Total consideration
Cash consideration for real estate investments				$ 18,071
Cash consideration for U.S. Government securities				0
Debt assumed				0
Redeemable non-controlling interest in consolidated real estate entities				0
Total Consideration				18,071
Allocation of consideration
Investment in real estate				18,071
U.S. Government securities				0
Deferred leasing costs and in-place lease intangibles				0
Above-market leases				0
Below-market ground lease				0
Below-market leases				0
Total assets assumed				18,071
1034 Seward Street
Total consideration
Cash consideration for real estate investments				12,095
Cash consideration for U.S. Government securities				0
Debt assumed				0
Redeemable non-controlling interest in consolidated real estate entities				0
Total Consideration				12,095
Allocation of consideration
Investment in real estate				12,095
U.S. Government securities				0
Deferred leasing costs and in-place lease intangibles				0
Above-market leases				0
Below-market ground lease				0
Below-market leases				0
Total assets assumed				$ 12,095
One Westside and 10850 Pico
Total consideration
Cash consideration for real estate investments			$ 40,986
Cash consideration for U.S. Government securities			149,176
Debt assumed			139,003
Redeemable non-controlling interest in consolidated real estate entities			12,749
Total Consideration			341,914
Allocation of consideration
Investment in real estate			196,444
U.S. Government securities			149,176
Deferred leasing costs and in-place lease intangibles			826
Above-market leases			605
Below-market ground lease			0
Below-market leases			(5,137)
Total assets assumed			$ 341,914
One Westside and 10850 Pico \| VIE, primary beneficiary
Business Acquisition [Line Items]
VIE, ownership percentage			75.00%		75.00%
Ferry Building
Total consideration
Cash consideration for real estate investments		$ 281,180
Cash consideration for U.S. Government securities		0
Debt assumed		0
Redeemable non-controlling interest in consolidated real estate entities		0
Total Consideration		281,180
Allocation of consideration
Investment in real estate		268,292
U.S. Government securities		0
Deferred leasing costs and in-place lease intangibles		17,586
Above-market leases		742
Below-market ground lease		4,528
Below-market leases		(9,968)
Total assets assumed		$ 281,180
Ferry Building \| VIE, primary beneficiary
Business Acquisition [Line Items]
VIE, ownership percentage					55.00%
6660 Santa Monica
Total consideration
Cash consideration for real estate investments	$ 10,355
Cash consideration for U.S. Government securities	0
Debt assumed	0
Redeemable non-controlling interest in consolidated real estate entities	0
Total Consideration	10,355
Allocation of consideration
Investment in real estate	10,355
U.S. Government securities	0
Deferred leasing costs and in-place lease intangibles	0
Above-market leases	0
Below-market ground lease	0
Below-market leases	0
Total assets assumed	$ 10,355
Studio Segment \| 6605 Eleanor Avenue
Business Acquisition [Line Items]
Area of real estate acquired \| ft²				22,823
Purchase price of properties acquired, asset acquisitions				$ 18,000
Studio Segment \| 1034 Seward Street
Business Acquisition [Line Items]
Area of real estate acquired \| ft²				18,673
Purchase price of properties acquired, asset acquisitions				$ 12,000
Studio Segment \| One Westside and 10850 Pico
Business Acquisition [Line Items]
Area of real estate acquired \| ft²			595,987
Purchase price of properties acquired, asset acquisitions			$ 190,000
Studio Segment \| 6660 Santa Monica
Business Acquisition [Line Items]
Area of real estate acquired \| ft²	11,200
Purchase price of properties acquired, asset acquisitions	$ 10,000
Office \| Ferry Building
Business Acquisition [Line Items]
Area of real estate acquired \| ft²		268,018
Purchase price of properties acquired, asset acquisitions		$ 291,000