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Property and Equipment
 6 Months Ended
Jun. 30, 2016
Property Plant And Equipment [Abstract]  
Property and Equipment

8. Property and Equipment

Property and equipment are stated at cost. Repairs and maintenance are charged to expense when incurred.

Depreciation on property and equipment is calculated using the straight-line method over the estimated useful lives of the assets, generally two to seven years. Leasehold improvements are amortized using the straight-line method over the shorter of the estimated useful life or the lease term.

 

 

 

June 30,

2016

 

 

December 31,

2015

 

Office furniture and fixtures

 

$

1,123

 

 

$

1,068

 

Software

 

 

1,799

 

 

 

1,748

 

Equipment

 

 

3,568

 

 

 

3,416

 

Leasehold improvements

 

 

1,609

 

 

 

1,276

 

Gross property and equipment

 

 

8,099

 

 

 

7,508

 

Less accumulated depreciation and amortization

 

 

(4,945

)

 

 

(4,498

)

Property and equipment, net

 

$

3,154

 

 

$

3,010