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Summary of Significant Accounting Policies (Details 2) | Dec. 31, 2015 | Dec. 31, 2014
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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 |

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