Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2018

Opening Balance Sheet Reclassification (IFRS 15 Standard)

Upon adoption of IFRS 15, the Group made the following reclassifications in its opening balance sheet:


(in millions of Euros)	Carrying amount December 31, 2017			Contracts liabilities reclassification			Carrying amount January 1, 2018
Trade receivables and other		467			16			483
Trade payables and other		(984	)		(39	)		(1,023	)
Provisions		(153	)		23			(130	)

Disclosure of Foreign Exchange Rates

The following table summarizes the principal exchange rates used for the preparation of the Unaudited Condensed Interim Consolidated Financial Statements of the Group:


Foreign exchange rate for 1 Euro		Six months ended June 30, 2018 Average rate		At June 30, 2018 Closing rate		Six months ended June 30, 2017 Average rate		At December 31, 2017 Closing rate
U.S. Dollars	USD		1.2097		1.1658		1.0824		1.1993
Swiss Francs	CHF		1.1696		1.1569		1.0765		1.1702
Czech Koruna	CZK		25.4992		26.0200		26.7809		25.5349