Tenant Leases (Tables)  | 
3 Months Ended | |||||||||||||||||||||||||||||||||
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Mar. 31, 2016  | ||||||||||||||||||||||||||||||||||
| Tenant Leases [Abstract] | ||||||||||||||||||||||||||||||||||
| Future Minimum Rentals To Be Received Under Non-Cancelable Operating Leases | 
  
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| X | ||||||||||
- Definition Schedule Of Future Minimum Rentals Under Non-cancelable Operating Lease [Text Block] No definition available. 
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| X | ||||||||||
- References No definition available. 
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