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PROPERTY AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2015
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
Property and equipment consisted of the following at December 31, 2015 and 2014 (in thousands):
 
 
December 31,
 
 
2015
 
2014
Computer and video equipment and software
 
$
116,751

 
$
113,220

Manufacturing tooling and testbeds
 
3,044

 
2,327

Office equipment
 
4,942

 
4,664

Furniture, fixtures and other
 
9,621

 
8,659

Leasehold improvements
 
33,744

 
29,431

 
 
168,102

 
158,301

Less: Accumulated depreciation and amortization
 
132,621

 
126,165

Total
 
$
35,481

 
$
32,136

Schedule of property, plant and equipment

Property and equipment is recorded at cost and depreciated using the straight-line method over the estimated useful life of the asset. The Company typically depreciates its property and equipment using the following minimum and maximum useful lives:
 
 
Depreciable Life (years)
 
 
Minimum
 
Maximum
Computer and video equipment and software, including internal use software
 
2
 
5
Manufacturing tooling and testbeds
 
3
 
5
Office equipment
 
3
 
5
Furniture, fixtures and other
 
3
 
8