Property and Equipment, Net |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2015 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Property, Plant and Equipment [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Property and Equipment, net |
Property and equipment consists of the following:
Physical scanner appliances and other computer equipment that are or will be subject to subscriptions by customers have a net carrying value of $8.4 million and $6.0 million at December 31, 2015 and 2014, respectively, including assets that have not been placed in service of $1.4 million and $1.4 million, respectively. Other fixed assets not placed in service at December 31, 2015 and 2014, included in computer equipment and leasehold improvements, were $4.3 million and $2.8 million, respectively. Depreciation and amortization expense relating to property and equipment was $13.9 million, $11.5 million and $9.2 million for 2015, 2014 and 2013, respectively. |
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