XML 153 R126.htm IDEA: XBRL DOCUMENT v2.4.0.6
Commitments and Contingencies (Details Textual) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Long-Term Contracts, Contract Price $ 15,126 $ 8,207  
Long-Term Contracts, Commitments Amount 13,876 2,387  
Security Deposit 683 520  
Operating Leases, Rent Expense, Net 1,812 1,223 1,229
Contractual Obligation $ 121,010 $ 77,434  
Minimum [Member]
     
Sales Commissions Percentage 0.50%    
Maximum [Member]
     
Sales Commissions Percentage 5.00%