| Subsequent Events (Tables) | 9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep. 30, 2013 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Subsequent Events [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Monthly Distributions Declared by Company's Board of Directors | On October 8, 2013, our Board of Directors declared the following monthly cash distributions to common stockholders: 
 
 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X | ||||||||||
| 
- Definition Monthly distributions declared by company's board of directors. No definition available. 
 | 
| X | ||||||||||
| 
- Details 
 |