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Credit Facilities and Mortgage Notes Payable - Richmond Credit Facility - Additional Information (Detail) (Richmond Credit Facility [Member], USD $)
In Millions, unless otherwise specified |
12 Months Ended | 1 Months Ended | |||
|---|---|---|---|---|---|
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Dec. 31, 2013
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Jan. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2012
Minimum [Member]
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Dec. 31, 2012
Maximum [Member]
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| Debt Instrument [Line Items] | |||||
| Credit Facility maximum borrowing capacity | $ 100 | $ 80 | |||
| Increased borrowing capacity after considering accordion feature | $ 125 | ||||
| Credit facility interest rate description | Interest at variable rates ranging from LIBOR plus 4.0% to LIBOR plus 4.5%. The interest rate at December 31, 2013 was LIBOR plus 4.00%, or 4.16% per annum | ||||
| Credit facility base for variable interest rate spread rate | 4.00% | 4.00% | 4.50% | ||
| Credit facility base for variable interest rate spread rate | 4.16% | ||||
| Credit facility, maturity date | Dec. 18, 2015 | ||||
| Additional extension period credit facility | 1 year | ||||