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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2017

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Disclosure of Foreign Exchange Rates

The following table summarizes the main exchange rates used for the preparation of the Consolidated Financial Statements :

Foreign exchange rate for 1  Euro				Year ended December 31, 2017								Year ended December 31, 2016								Year ended December 31, 2015
				Average rate				Closing rate				Average rate				Closing rate				Average rate				Closing rate
U.S. Dollars		USD			1.1273				1.1993				1.1063				1.0541				1.1089				1.0887
Swiss Francs		CHF			1.1103				1.1702				1.0901				1.0739				1.0669				1.0835
Czech Koruna		CZK			26.3151				25.5349				27.0342				27.0210				27.2762				27.0226

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The entire disclosure for the effect of changes in foreign exchange rates.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 21
-IssueDate 2017-01-01
-Section Disclosure
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=21&date=2017-03-01&anchor=sect_Disclosure&doctype=Standard
-URIDate 2017-03-09

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