Quarterly report pursuant to Section 13 or 15(d)

Accounts Receivable, net (Details 1)

v2.4.0.6
Accounts Receivable, net (Details 1) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2012
Dec. 31, 2011
Receivables from distributors    
Total $ 96,037 $ 84,817
Billed Revenues [Member]
   
Receivables from distributors    
Total 52,426 44,618
Unbilled Revenues [Member]
   
Receivables from distributors    
Total $ 43,611 $ 40,199