XML 19 R8.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Property and Equipment
6 Months Ended
Jun. 30, 2011
Property and Equipment  
Property and Equipment

(4) Property and Equipment

 

Property and equipment consist of the following:

 

 

 

June 30,
2011

 

December 31,
2010

 

 

 

(in thousands)

 

Laboratory equipment

 

$

12,418

 

$

12,387

 

Leasehold improvements

 

4,528

 

4,528

 

Computers and software

 

2,116

 

2,177

 

Furniture and fixtures

 

1,058

 

1,050

 

 

 

20,120

 

20,142

 

Less accumulated depreciation and amortization

 

(18,717

)

(17,961

)

 

 

$

1,403

 

$

2,181

 

 

Depreciation and amortization expenses of property and equipment, including equipment purchased under capital leases, were approximately $384,000 and $482,000 for the three months ended June 30, 2011 and 2010, respectively, and $823,000 and $997,000 for the six months ended June 30, 2011 and 2010, respectively.