Statement Of Comprehensive Income [Abstract]

Soitec - Filing #2816039

Concept	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2021-04-01 to 2022-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31	2020-04-01 to 2021-03-31
Statement of comprehensive income [abstract]
Profit (loss)	—	—	—	—	—	—	201 962 EUR	—	—	—	—	72 671 EUR	—	—
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	897,000 EUR	—	—	—	897,000 EUR	—	897,000 EUR	1 109 EUR	—	—	—	1 109 EUR	—	1 109 EUR
Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract]
Exchange differences on translation [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations	12 061 EUR	—	—	—	12 061 EUR	—	12 061 EUR	11 611 EUR	—	—	—	11 611 EUR	—	11 611 EUR
Cash flow hedges [abstract]
Other comprehensive income, before tax, cash flow hedges	9 487 EUR	—	—	—	9 487 EUR	—	9 487 EUR	3 325 EUR	—	—	—	3 325 EUR	—	3 325 EUR
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	214,000 EUR	—	—	—	214,000 EUR	—	214,000 EUR	331,000 EUR	—	—	—	331,000 EUR	—	331,000 EUR
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss	2 742 EUR	—	—	—	2 742 EUR	—	2 742 EUR	945,000 EUR	—	—	—	945,000 EUR	—	945,000 EUR
Other comprehensive income	4 633 EUR	- EUR	- EUR	- EUR	4 633 EUR	- EUR	4 633 EUR	14 769 EUR	- EUR	- EUR	- EUR	14 769 EUR	- EUR	14 769 EUR
Comprehensive income	206 595 EUR	- EUR	- EUR	201 962 EUR	4 633 EUR	- EUR	206 595 EUR	14 769 EUR	- EUR	- EUR	72 671 EUR	57 902 EUR	- EUR	57 902 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	—	206 595 EUR	—	—	—	—	57 902 EUR	—	—