| Tenant Leases (Tables) | 9 Months Ended | |||||||||||||||||||||||||||||||||
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| Sep. 30, 2013 | ||||||||||||||||||||||||||||||||||
| Tenant Leases [Abstract] | ||||||||||||||||||||||||||||||||||
| Future Minimum Rentals To Be Received Under Non-Cancelable Operating Leases | 
 
 
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- Definition Schedule Of Future Minimum Rentals Under Non-cancelable Operating Lease [Text Block] No definition available. 
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- Details 
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