COMMITMENTS AND CONTINGENCIES - Operating Leases (Details)
$ in Thousands |
1 Months Ended |
12 Months Ended |
|
Jan. 31, 2015
property
|
Mar. 31, 2014 |
Dec. 31, 2015
USD ($)
|
Dec. 31, 2014
USD ($)
|
| Other Commitments [Line Items] |
|
|
|
|
| Number of self storage properties that are subject to non-cancelable leasehold interest agreements | property |
3
|
|
|
|
| Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] |
|
|
|
|
| 2016 |
|
|
$ 949
|
|
| 2017 |
|
|
966
|
|
| 2018 |
|
|
974
|
|
| 2019 |
|
|
982
|
|
| 2020 |
|
|
976
|
|
| 2021 through 2055 |
|
|
26,405
|
|
| Total operating leases |
|
|
31,252
|
|
| Ground Leases [Member] |
|
|
|
|
| Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] |
|
|
|
|
| 2016 |
|
|
833
|
|
| 2017 |
|
|
847
|
|
| 2018 |
|
|
852
|
|
| 2019 |
|
|
857
|
|
| 2020 |
|
|
902
|
|
| 2021 through 2055 |
|
|
26,405
|
|
| Total operating leases |
|
|
30,696
|
|
| Office Building [Member] |
|
|
|
|
| Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] |
|
|
|
|
| 2016 |
|
|
116
|
|
| 2017 |
|
|
119
|
|
| 2018 |
|
|
122
|
|
| 2019 |
|
|
125
|
|
| 2020 |
|
|
74
|
|
| 2021 through 2055 |
|
|
0
|
|
| Total operating leases |
|
|
556
|
|
| Office Building [Member] | Greenwood Village, Colorado |
|
|
|
|
| Other Commitments [Line Items] |
|
|
|
|
| Additional term |
|
5 years
|
|
|
| Office Building [Member] | Greenwood Village, Colorado | Property Operating Expenses [Member] |
|
|
|
|
| Other Commitments [Line Items] |
|
|
|
|
| Rent expense (less than $0.1 million in 2014) |
|
|
100
|
$ 100
|
| 2015 Acquisitions [Member] | Property Operating Expenses [Member] |
|
|
|
|
| Other Commitments [Line Items] |
|
|
|
|
| Rent expense (less than $0.1 million in 2014) |
|
|
900
|
|
| 2014 Acquisitions [Member] | Property Operating Expenses [Member] |
|
|
|
|
| Other Commitments [Line Items] |
|
|
|
|
| Rent expense (less than $0.1 million in 2014) |
|
|
$ 100
|
$ 100
|