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PROPERTY AND EQUIPMENT PROPERTY AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2012
PROPERTY AND EQUIPMENT [Abstract]  
Property, Plant and Equipment [Table Text Block]
Property and equipment consisted of the following (in thousands):
 
December 31,
 
2012
 
2011
Computer and office equipment, including equipment acquired under capital leases
$
14,443

 
$
15,684

Software capitalized for internal use
9,939

 
15,520

Vehicles, including equipment acquired under capital leases
1,540

 
1,701

Medical equipment
16,466

 
14,698

Work in progress
4,315

 
2,813

Furniture and fixtures
3,219

 
3,626

Leasehold improvements
7,164

 
6,507

 
57,086

 
60,549

Less: Accumulated depreciation
(33,365
)
 
(33,598
)
Property and equipment, net
$
23,721

 
$
26,951