| Property, Plant and Equipment [Table Text Block] |
Composition of property and equipment is as follows:
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December
31,
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|
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2012
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|
|
2011
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|
Cost:
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Computers and
related equipment
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|
$
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2,290,850
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|
$
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2,247,918
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Motor
vehicles
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|
492,584
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443,483
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Office
furniture and equipment
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1,068,526
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1,229,241
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Machinery,
equipment and installations
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5,755,750
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5,193,498
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Buildings
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1,376,036
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1,350,820
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Land
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300,000
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300,000
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Leasehold
improvements
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1,107,649
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1,030,546
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Demo
inventory
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1,617,416
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|
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1,605,494
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|
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$
|
14,008,811
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$
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13,401,000
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|
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|
December
31,
|
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Accumulated
depreciation:
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2012
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|
2011
|
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Computers
and related equipment
|
|
$
|
2,102,237
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$
|
2,015,704
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Motor
vehicles
|
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|
186,224
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119,699
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Office
furniture and equipment
|
|
|
956,471
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|
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1,030,360
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Machinery,
equipment and installations
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|
4,119,078
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3,645,155
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Buildings
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|
82,103
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20,257
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Leasehold
improvements
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828,920
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|
761,429
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Demo
inventory
|
|
|
1,269,198
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1,177,389
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9,544,231
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8,769,993
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Property
and equipment, net
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$
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4,464,580
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$
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4,631,007
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