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Summary of Significant Accounting Policies (Details 2)
Dec. 31, 2015
Dec. 31, 2014
Swedish Krona    
Exchange Rate for Consolidated Balance Sheets    
Exchange rate for the consolidated balance sheets 8.42 7.80
Japanese Yen    
Exchange Rate for Consolidated Balance Sheets    
Exchange rate for the consolidated balance sheets 120.36 119.93
South Korean Won    
Exchange Rate for Consolidated Balance Sheets    
Exchange rate for the consolidated balance sheets 1,174.67 1,096.73
Taiwan Dollar    
Exchange Rate for Consolidated Balance Sheets    
Exchange rate for the consolidated balance sheets 32.84