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Debt and Line of Credit (Tables)
12 Months Ended
Dec. 31, 2012
Debt Disclosure [Abstract]  
Schedule of future principal payments under the mortgage
The following is a summary of future principal payments under the mortgage:
Year ending December 31,
 
Principal
Payment
2013
 
$
138

2014
 
146

2015
 
154

2016
 
163

2017
 
172

Thereafter
 
2,780

Total outstanding at December 31, 2012
 
$
3,553