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Other Assets
 12 Months Ended
Dec. 31, 2012
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Other Assets Disclosure [Text Block]
Other Assets
Other assets consist of the following (in thousands):
 
December 31,
 
2012
 
2011
Capitalized software development costs, net of accumulated amortization of $7,329 and $5,018 in 2012 and 2011, respectively
$
11,037

 
$
8,077

Technology license
2,800

 
—

Long-term deposits
694

 
526

Non-current deferred service billings receivable
34

 
763

Other assets
1,213

 
350

Total
$
15,778

 
$
9,716