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Real Estate and Intangible Assets - Summary of Properties Acquired (Detail) (USD $)
In Thousands, unless otherwise specified |
6 Months Ended | 1 Months Ended | 6 Months Ended | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2013
sqft
|
Jun. 30, 2012
sqft
|
Jun. 30, 2013
Egg Harbor Township, NJ [Member]
sqft
|
Nov. 30, 2005
Clintonville, WI [Member]
|
Jun. 30, 2013
Clintonville, WI [Member]
sqft
|
Jun. 30, 2013
Vance, AL [Member]
sqft
|
Jun. 30, 2013
Blaine, MN [Member]
sqft
|
Jun. 30, 2012
Ashburn, VA [Member]
sqft
|
Jun. 30, 2012
Ottumwa, IA [Member]
sqft
|
Jun. 30, 2012
New Albany, OH [Member]
sqft
|
Jun. 30, 2012
Columbus, GA [Member]
sqft
|
Jun. 30, 2012
Columbus, OH [Member]
sqft
|
Jun. 30, 2013
Minimum [Member]
Egg Harbor Township, NJ [Member]
|
Jun. 30, 2013
Minimum [Member]
Vance, AL [Member]
|
Jun. 30, 2013
Minimum [Member]
Blaine, MN [Member]
|
Jun. 30, 2012
Minimum [Member]
Ashburn, VA [Member]
|
Jun. 30, 2012
Minimum [Member]
Ottumwa, IA [Member]
|
Jun. 30, 2012
Minimum [Member]
New Albany, OH [Member]
|
Jun. 30, 2012
Minimum [Member]
Columbus, GA [Member]
|
Jun. 30, 2013
Maximum [Member]
Egg Harbor Township, NJ [Member]
|
Jun. 30, 2013
Maximum [Member]
Vance, AL [Member]
|
Jun. 30, 2013
Maximum [Member]
Blaine, MN [Member]
|
Jun. 30, 2012
Maximum [Member]
Ashburn, VA [Member]
|
Jun. 30, 2012
Maximum [Member]
Ottumwa, IA [Member]
|
Jun. 30, 2012
Maximum [Member]
New Albany, OH [Member]
|
Jun. 30, 2012
Maximum [Member]
Columbus, GA [Member]
|
|
| Business Acquisition [Line Items] | ||||||||||||||||||||||||||
| Acquisition Date | Mar. 28, 2013 | Apr. 11, 2013 | May 08, 2013 | May 10, 2013 | Jan. 25, 2012 | May 30, 2012 | Jun. 05, 2012 | Jun. 21, 2012 | Jun. 28, 2012 | |||||||||||||||||
| Square Footage | 393,932 | 557,283 | 29,257 | 102,400 | 170,000 | 92,275 | 52,130 | 352,860 | 89,000 | 32,000 | 31,293 | |||||||||||||||
| Lease Term | 10 years | 15 years | 10 years | 6 years 10 months 24 days | 15 years | 11 years 6 months | 10 years 6 months | 11 years 6 months | 10 years | |||||||||||||||||
| Renewal Options | 1 year | 2 years | 2 years | 2 years | 3 years | 2 years | 2 years | 5 years | 5 years | 5 years | 5 years | 5 years | 5 years | 5 years | ||||||||||||
| Total Purchase Price | $ 36,738 | $ 42,565 | $ 5,650 | $ 5,300 | $ 3,250 | $ 13,388 | $ 14,450 | $ 10,775 | $ 7,100 | $ 13,333 | $ 7,320 | $ 4,037 | ||||||||||||||
| Acquisition Expenses | 417 | 522 | 152 | 186 | 79 | 102 | 47 | 188 | 126 | 59 | ||||||||||||||||
| Annualized Straight Line Rent | 4,099 | 4,032 | 490 | 961 | 1,173 | 1,475 | 989 | 684 | 1,361 | 656 | 342 | |||||||||||||||
| Debt Issued | $ 3,700 | $ 9,750 | $ 3,700 | $ 5,000 | $ 4,750 | |||||||||||||||||||||