SELF STORAGE PROPERTY ACQUISITIONS - Pro Forma Information (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | |
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Mar. 31, 2015
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Mar. 31, 2014
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Business Combination, Pro Forma Information [Line Items] | ||
Pro forma revenue | $ 31,198us-gaap_BusinessAcquisitionsProFormaRevenue | $ 16,964us-gaap_BusinessAcquisitionsProFormaRevenue |
Pro forma net income (loss) | (992)us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss | (4,205)us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss |
Earnings (loss) per common share (in dollars per share) | $ 0.00nsa_BusinessAcquisitionProFormaEarningsPerShareBasicandDiluted | $ 0.00nsa_BusinessAcquisitionProFormaEarningsPerShareBasicandDiluted |
Pro forma net income (loss) | 599us-gaap_BusinessCombinationAcquisitionRelatedCosts | 182us-gaap_BusinessCombinationAcquisitionRelatedCosts |
April - May 2015 Acquisitions [Member] | ||
Business Combination, Pro Forma Information [Line Items] | ||
Pro forma revenue |
2,821us-gaap_BusinessAcquisitionsProFormaRevenue / us-gaap_BusinessAcquisitionAxis = nsa_AprilToMay2015AcquisitionsMember |
2,586us-gaap_BusinessAcquisitionsProFormaRevenue / us-gaap_BusinessAcquisitionAxis = nsa_AprilToMay2015AcquisitionsMember |
Pro forma net income (loss) |
888us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss / us-gaap_BusinessAcquisitionAxis = nsa_AprilToMay2015AcquisitionsMember |
(563)us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss / us-gaap_BusinessAcquisitionAxis = nsa_AprilToMay2015AcquisitionsMember |
January 2015 Acquisitions [Member] | ||
Business Combination, Pro Forma Information [Line Items] | ||
Pro forma revenue |
86us-gaap_BusinessAcquisitionsProFormaRevenue / us-gaap_BusinessAcquisitionAxis = nsa_January2015AcquisitionsMember |
1,217us-gaap_BusinessAcquisitionsProFormaRevenue / us-gaap_BusinessAcquisitionAxis = nsa_January2015AcquisitionsMember |
Pro forma net income (loss) |
891us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss / us-gaap_BusinessAcquisitionAxis = nsa_January2015AcquisitionsMember |
(839)us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss / us-gaap_BusinessAcquisitionAxis = nsa_January2015AcquisitionsMember |
Consolidated Entities Excluding Acquirees [Member] | ||
Business Combination, Pro Forma Information [Line Items] | ||
Pro forma revenue |
28,291us-gaap_BusinessAcquisitionsProFormaRevenue / dei_LegalEntityAxis = nsa_ConsolidatedEntitiesExcludingAcquireesMember |
13,161us-gaap_BusinessAcquisitionsProFormaRevenue / dei_LegalEntityAxis = nsa_ConsolidatedEntitiesExcludingAcquireesMember |
Pro forma net income (loss) |
$ (2,771)us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss / dei_LegalEntityAxis = nsa_ConsolidatedEntitiesExcludingAcquireesMember |
$ (2,803)us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss / dei_LegalEntityAxis = nsa_ConsolidatedEntitiesExcludingAcquireesMember |
Earnings (loss) per common share (in dollars per share) |
$ 0.00nsa_BusinessAcquisitionProFormaEarningsPerShareBasicandDiluted / dei_LegalEntityAxis = nsa_ConsolidatedEntitiesExcludingAcquireesMember |
$ 0.00nsa_BusinessAcquisitionProFormaEarningsPerShareBasicandDiluted / dei_LegalEntityAxis = nsa_ConsolidatedEntitiesExcludingAcquireesMember |
Credit Facility [Member] | Line of Credit [Member] | Revolving line of credit [Member] | ||
Business Combination, Pro Forma Information [Line Items] | ||
Effective interest rate |
2.78%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_CreditFacilityAxis = us-gaap_RevolvingCreditFacilityMember / us-gaap_DebtInstrumentAxis = nsa_CreditFacilityMember / us-gaap_LongtermDebtTypeAxis = us-gaap_LineOfCreditMember |
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Business Acquisition, Pro Forma Earnings Per Share, Basic and Diluted No definition available.
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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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