2.4.0.81010 - Disclosure - Organization and Description of Businesstruefalsefalse1false falsefalseD2013Q2YTDhttp://www.sec.gov/CIK0001479094duration2013-01-01T00:00:002013-06-30T00:00:001true 1us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Organization and Description of Business2false 2us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div style="font-size:10.0pt;font-family:Times New Roman;"> 1. Organization and Description of Business   STAG Industrial, Inc. (the “Company”) is a fully-integrated, self-administered and self-managed real estate company focused on the acquisition, ownership and management of single-tenant industrial buildings throughout the United States. The Company was formed as a Maryland corporation on July 21, 2010 and has elected to be treated as a real estate investment trust (“REIT”) under Sections 856 through 860 of the Internal Revenue Code of 1986, as amended (the “Code”). The Company is structured as an umbrella partnership REIT, commonly called an UPREIT, and owns substantially all of its assets and conducts substantially all of its business through its operating partnership, STAG Industrial Operating Partnership, L.P., a Delaware limited partnership (the “Operating Partnership”).  As of June 30, 2013 and December 31, 2012, the Company owned an 85.96% and 85.29% limited partnership interest in the Operating Partnership, respectively.  As used herein, the “Company” refers to STAG Industrial, Inc. and its consolidated subsidiaries and partnerships except where context otherwise requires.   As of June 30, 2013, the Company owned 194 buildings in 33 states with approximately 33.3 million square feet, consisting of 132 warehouse/distribution buildings, 42 light manufacturing buildings and 20 flex/office buildings.  The Company also owned one vacant land parcel adjacent to one of the Company’s buildings.  The Company’s buildings were 93.9% leased to 174 tenants as of June 30, 2013. </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 46R -Paragraph 4, 14, 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. 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