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Inventory
12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
Inventory
Inventory
Inventory of $2.7 million and $2.2 million at December 31, 2014 and 2013, respectively, consisted of third party hardware and software held for resale. Inventory is valued at the lower of cost (first in, first out cost method) or market. Market is defined as net realizable value. Inventory increased by $0.5 million during the year ended December 31, 2014 due primarily to the increase in the purchase of third party hardware associated with sales orders and the volume of orders processed.