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Schedule III - Real Estate Investments - Summary of Historical Cost and Accumulated Depreciation (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Property | |||
| Balance, beginning of period | $ 734,828 | $ 555,586 | $ 432,889 |
| Disposals | (794) | (463) | |
| Additions (acquisitions and improvements) | 170,907 | 180,036 | 123,160 |
| Balance, end of period | 905,735 | 734,828 | 555,586 |
| Accumulated depreciation | |||
| Balance, beginning of period | (102,900) | (74,536) | (52,923) |
| Disposals | 162 | 46 | |
| Additions (depreciation and amortization expense) | (34,825) | (28,526) | (21,659) |
| Balance, end of period | $ (137,725) | $ (102,900) | $ (74,536) |