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Summary of Significant Accounting Policies (Details 8)
Sep. 30, 2018
Dec. 31, 2017
Swedish Krona [Member]    
Exchange rate for the consolidated balance sheets    
Exchange rate 8.87 8.21
Japanese Yen [Member]    
Exchange rate for the consolidated balance sheets    
Exchange rate 113.69 112.65
South Korean Won [Member]    
Exchange rate for the consolidated balance sheets    
Exchange rate 1,109.21 1,066.31
Taiwan Dollar [Member]    
Exchange rate for the consolidated balance sheets    
Exchange rate 30.45 29.66