XML 64 R24.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Financial Revenue and Expenses | 12 Months Ended
--- | ---
Dec. 31, 2017
Text block1 [abstract] |
Financial Revenue and Expenses | Note 18: Financial Revenue and Expenses The financial income and expenses are broken down as follows:
|  | Year ended December 31, |
|  | 2015 |  |  | 2016 |  |  | 2017 |
|  | (thousands of Euros) |
Financial revenues |  |  | 1,018 |  |  |  | 1,646 |  |  |  | 616 |
Financial expenses |  |  | (146 | ) |  |  | (145 | ) |  |  | (3,325 | )
Total |  |  | 871 |  |  |  | 1,500 |  |  |  | (2,709 | )
The financial income mainly includes unrealized exchange effect of U.S.-dollar-denominated intercompany advances and capital gains on the disposals of investment securities. The foreign exchange losses and the expenses related to the accretion of the OSEO and BpiFrance advances are classified as financial expenses in the Consolidated Statements of (Loss).

X
- Definition Text block. + References No definition available. + Details
Name: | dbvt_TextBlock1Abstract
Namespace Prefix: | dbvt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of finance income (cost). [Refer: Finance income (cost)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_10_e&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DisclosureOfFinanceIncomeExpenseExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration