Analysis Of Income And Expense [Abstract]

ERYTECH Pharma S.A. - Filing #880081

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	—	—	—	—	— EUR	—	— EUR	—	—	—	—	—	—	—	—	— EUR	—
Material income and expense [abstract]
Research and development expense	—	—	—	—	—	45 100 EUR	—	57 580 EUR	—	—	—	—	—	—	—	—	52 193 EUR	—
Finance income (cost)	—	—	—	—	—	2 720 EUR	—	4 465 EUR	—	—	—	—	—	—	—	—	1 414 EUR	—
Selling, general and administrative expense [abstract]
General and administrative expense	—	—	—	—	—	15 595 EUR	—	14 970 EUR	—	—	—	—	—	—	—	—	17 164 EUR	—
Revenue and other operating income	—	—	—	—	—	4 180 EUR	—	3 718 EUR	—	—	—	—	—	—	—	—	5 283 EUR	—
Operating expense	—	—	—	—	—	60 695 EUR	—	72 550 EUR	—	—	—	—	—	—	—	—	69 357 EUR	—
Miscellaneous other comprehensive income [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations	—	—	—	—	—	528,000 EUR	—	400,000 EUR	—	—	—	—	—	—	—	—	1 237 EUR	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	—	—	—	—	—	— EUR	—	— EUR	—	—	—	—	—	—	—	—	— EUR	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	— EUR	53 797 EUR	68,000 EUR	— EUR	528,000 EUR	54 257 EUR	— EUR	72 919 EUR	400,000 EUR	— EUR	73 300 EUR	19,000 EUR	38,000 EUR	1 237 EUR	— EUR	62 659 EUR	61 460 EUR	— EUR