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Inventories
6 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
Inventories
Inventories

Included in inventories at June 30, 2014 and December 31, 2013 are $0.3 million and $0.3 million, respectively, of finished goods and $0.3 million and $0.3 million, respectively, of components.