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Accrued Expenses and Other Current Liabilities (Tables)
 6 Months Ended
Jun. 30, 2012
Accrued Expenses and Other Current Liabilities  
Summary of accrued expenses and other liabilities

 

 

 

June 30,

 

December 31,

 

 

 

2012

 

2011

 

 

 

 

 

 

 

Payroll and related costs

 

$

2,808

 

$

4,756

 

Employee benefits

 

1,998

 

2,645

 

Accrued warranty

 

3,965

 

4,188

 

Other

 

4,263

 

4,516

 

 

 

$

13,034

 

$

16,105