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Subsequent Event - Additional Information (Detail) (USD $)
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12 Months Ended | 1 Months Ended | 1 Months Ended | ||||||||
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Dec. 31, 2013
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Dec. 31, 2013
Revolving Credit Facility [Member]
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Jan. 31, 2014
Subsequent Event [Member]
Facility
sqft
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Jan. 20, 2014
Subsequent Event [Member]
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Feb. 28, 2014
Subsequent Event [Member]
March 31, 2014 and June 30, 2014 [Member]
Maximum [Member]
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Feb. 28, 2014
Subsequent Event [Member]
March 31, 2014 and June 30, 2014 [Member]
Minimum [Member]
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Feb. 28, 2014
Subsequent Event [Member]
September 30, 2014 through March 31, 2015 [Member]
Maximum [Member]
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Feb. 28, 2014
Subsequent Event [Member]
September 30, 2014 through March 31, 2015 [Member]
Minimum [Member]
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Feb. 28, 2014
Subsequent Event [Member]
Fiscal Quarter Subsequent to March 31, 2015 to Maturity [Member]
Maximum [Member]
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Feb. 28, 2014
Subsequent Event [Member]
Fiscal Quarter Subsequent to March 31, 2015 to Maturity [Member]
Minimum [Member]
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Feb. 28, 2014
Subsequent Event [Member]
Revolving Credit Facility [Member]
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| Subsequent Event [Line Items] | |||||||||||
| Number of facility purchased | 2 | ||||||||||
| Total area of a facilities | 233,000 | ||||||||||
| Purchase price of facilities | $ 14,500,000 | ||||||||||
| Additional Purchase consideration | 53,000,000 | ||||||||||
| Total amount issued under revolving credit facility | 20,000,000 | 125,000,000 | |||||||||
| Revolving credit facility, maturity date | Jun. 30, 2018 | ||||||||||
| Financing fee incurred for acquisition | 9,800,000 | 58,000,000 | |||||||||
| Term of revolving credit facility | 5 years | ||||||||||
| Revolving credit facility amount remaining | $ 56,100,000 | ||||||||||
| Leverage ratio | 2.68 | 4.00 | 1.00 | 3.75 | 1.00 | 3.50 | 1.00 | ||||
| X | ||||||||||
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- Definition
Total area of a facilities. No definition available.
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| X | ||||||||||
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- Definition
Business Acquisition Cost Purchase Consideration No definition available.
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| X | ||||||||||
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- Definition
Leverage ratio. No definition available.
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| X | ||||||||||
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- Definition
Number Of Facilities No definition available.
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| X | ||||||||||
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- Definition
Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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| X | ||||||||||
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- Definition
Amount borrowed under the credit facility as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Date the credit facility terminates, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The value of all consideration given or received by the Entity in the significant acquisition or disposal. No definition available.
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| X | ||||||||||
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- Details
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