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Organization and Description of Business Narrative (Details) (USD $)	0 Months Ended
	Nov. 28, 2011 Successor [Member]	Oct. 07, 2013 Successor [Member] office_and_property	Sep. 30, 2013 Successor [Member] Office Properties [Member] office_and_property	Sep. 30, 2013 Successor [Member] Standalone Retail Properties [Member] office_and_property	Sep. 30, 2013 Predecessor [Member] sqft	Sep. 30, 2013 Predecessor [Member] Office and Retail Properties [Member] office_and_property	Sep. 30, 2013 Predecessor [Member] Office and Retail Properties [Member] Consolidated Properties [Member] office_and_property	Sep. 30, 2013 Predecessor [Member] Office and Retail Properties [Member] Unconsolidated Properties [Member] office_and_property	Sep. 30, 2013 Predecessor [Member] Development Parcel [Member] Consolidated Properties [Member] parcel	Sep. 30, 2013 Predecessor [Member] Office Properties [Member] Unconsolidated Properties [Member] office_and_property sqft
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Number of properties		4	12	6		18	16	2	1	4
Area of real estate property					380,000					380,000
General partners' contributed capital	$ 10
General partner ownership interest	50.00%
Limited partners' contributed capital	$ 10
Limited partners' ownership interest	50.00%
Ownership percentage		39.00%

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Area of a real estate property.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

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The amount of capital contributed by the general partner.

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Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).

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The number of units or percentage investment held by one or more members or limited partners of the LLC or LP.

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The amount of capital contributed by the limited partners.

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The number of real estate properties owned as of the balance sheet date.

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