XML 52 R12.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Non-CurrentFinancial Assets | 12 Months Ended
--- | ---
Dec. 31, 2017
Text block1 [abstract] |
Non-CurrentFinancial Assets | Note 6: Non-Current Financial Assets
|  | December 31, |
|  | 2015 |  |  | 2016 |  |  | 2017 |
|  | (thousands of Euros) |
Deposits |  |  | 716 |  |  |  | 824 |  |  |  | 577 |
Pledged securities and other non-current financial assets |  |  | 611 |  |  |  | 611 |  |  |  | 1,102 |
Liquidity contract |  |  | 1,384 |  |  |  | 1,310 |  |  |  | 1,333 |
Total non-current financial assets |  |  | 2,711 |  |  |  | 2,745 |  |  |  | 3,012 |
The non-current financial assets are composed of security deposits paid to the lessor and of open-ended mutual funds (sociétés d’investissement à capital variable, “SICAVs”) pledged as guarantees of the ordinary rental agreements and the liquidity contract. Under the liquidity contract, 4,939 treasury shares were allocated as a reduction of Shareholders’ Equity on the Consolidated Statements of Financial Position as at December 31, 2017 with the cash balance being maintained in financial assets. The share capital is divided in 24,990,822 shares including these 4,939 treasury shares.

X
- Definition Disclosure of noncurrent financial assets explanatory. + References No definition available. + Details
Name: | dbvt_DisclosureOfNoncurrentFinancialAssetsExplanatory
Namespace Prefix: | dbvt_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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