SELF STORAGE PROPERTY ACQUISITIONS - Narrative (Details) (USD $)
|
0 Months Ended | 1 Months Ended | 3 Months Ended | 2 Months Ended | |
---|---|---|---|---|---|
Jan. 01, 2015
property
|
Jan. 31, 2015
property
|
Mar. 31, 2015
property
|
Mar. 31, 2014
|
May 31, 2015
property
|
|
Business Acquisition [Line Items] | |||||
Number of self storage properties acquired | 5us-gaap_NumberOfBusinessesAcquired | 6us-gaap_NumberOfBusinessesAcquired | 6us-gaap_NumberOfBusinessesAcquired | ||
Estimated fair value of acquired self storage properties | $ 41,000,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet | ||||
Pro forma revenue | 1,200,000us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual | ||||
Pro forma operating income | 700,000us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual | ||||
Acquisition costs | 599,000us-gaap_BusinessCombinationAcquisitionRelatedCosts | 182,000us-gaap_BusinessCombinationAcquisitionRelatedCosts | |||
Number of properties under contract to acquire | 21nsa_NumberOfBusinessesToBeAcquired | ||||
Leases, Acquired-in-Place [Member] | |||||
Business Acquisition [Line Items] | |||||
Recognized fair value of identifiable intangible assets |
$ 1,200,000us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_LeasesAcquiredInPlaceMember |
||||
Property Subject to Operating Lease [Member] | |||||
Business Acquisition [Line Items] | |||||
Number of self storage properties acquired |
3us-gaap_NumberOfBusinessesAcquired / us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAxis = us-gaap_PropertySubjectToOperatingLeaseMember |
||||
Subsequent Event [Member] | |||||
Business Acquisition [Line Items] | |||||
Number of self storage properties acquired |
21us-gaap_NumberOfBusinessesAcquired / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |
X | ||||||||||
- Definition
Number Of Businesses To Be Acquired No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- 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
|
X | ||||||||||
- Definition
This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The amount of identifiable intangible assets recognized as of the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
The number of businesses acquired by the entity during the period. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|