|
Lease Intangibles, Net - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
9 Months Ended | |
|---|---|---|
|
Sep. 30, 2013
|
Sep. 30, 2012
|
|
| Capital Leased Assets [Line Items] | ||
| Amortization amount to rental revenue for capitalized leases | $ 1.5 | $ 1.0 |
| Amortization amount to rental revenue for capitalized leases due to merger | 0.5 | |
|
In-place Leases
|
||
| Capital Leased Assets [Line Items] | ||
| Leases amortization expenses | 19.8 | 13.4 |
| Lease amortization expense due to merger | $ 6.5 | |