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Summary of Significant Accounting Policies (Details 4)	Dec. 31, 2016	Dec. 31, 2015
Swedish Krona [Member]
Exchange Rate for Consolidated Balance Sheets
Exchange rate for the consolidated balance sheets	9.07	8.42
Japanese Yen [Member]
Exchange Rate for Consolidated Balance Sheets
Exchange rate for the consolidated balance sheets	116.97	120.36
South Korean Won [Member]
Exchange Rate for Consolidated Balance Sheets
Exchange rate for the consolidated balance sheets	1,205.11	1,174.67
Taiwan Dollar [Member]
Exchange Rate for Consolidated Balance Sheets
Exchange rate for the consolidated balance sheets	32.28	32.84

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- Definition

Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521

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