CRAY INC | 2013 | FY | 3

The detail for the Company’s net research and development costs for the years ended December 31 follows (in thousands):
 
 
 
 
 
2013
 
2012
 
2011
Gross research and development expenses
 
$
92,469

 
$
86,305

 
$
76,993

Less: Amounts included in cost of revenue
 
(3,741
)
 
(1,080
)
 
(410
)
Less: Reimbursed research and development (excludes amounts in revenue)
 
(1,000
)
 
(20,922
)
 
(27,131
)
Net research and development expenses
 
$
87,728

 
$
64,303

 
$
49,452

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