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Organization - Additional Information (Detail) ft² in Millions | 9 Months Ended
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Sep. 30, 2015 ft² Property Joint_Ventures State
Organization and Formation of Company [Line Items] |
Company's ownership interest in the Operating Partnership | 96.20%
Operating Partnership's minimum ownership interest in the limited partnerships | 99.00%
Company's ownership interest in the General Partners | 100.00%
Limited partners' ownership interest in the Operating Partnership | 3.80%
Number of joint ventures | Joint_Ventures | 2
Number of industrial properties sold | 15
Gross leasable area (GLA) of industrial properties sold | ft² | 1.0
Number of industrial properties owned | 629
Number of states in which industrial properties are located | State | 25
Gross leasable area (GLA) of industrial properties owned | ft² | 63.9
2003 Net Lease Joint Venture |
Organization and Formation of Company [Line Items] |
Noncontrolling equity ownership interest | 15.00%
Number of industrial properties sold | 1
Gross leasable area (GLA) of industrial properties sold | ft² | 0.8
2007 Europe Joint Venture |
Organization and Formation of Company [Line Items] |
Noncontrolling equity ownership interest | 10.00%
Number of industrial properties owned | 0
Other Real Estate Partnership |
Organization and Formation of Company [Line Items] |
Number of limited partnerships | 8
Operating Partnership's minimum ownership interest in the limited partnerships | 99.00%
General Partners' minimum ownership interest in the limited partnerships | 0.01%

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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
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