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Discontinued Operations (Details) (Facilities Leases, USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2014
Facilities Leases
 
Restructuring Reserve [Roll Forward]  
Balance, December 31, 2013 $ 831
Adjustments 0
Payments (127)
Balance, June 30, 2014 $ 704