Statement Of Comprehensive Income [Abstract]

Bassac - Filing #2816741

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	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	2020-01-01 to 2020-12-31
Statement of comprehensive income [abstract]
Profit (loss)	2 166 EUR	158 501 EUR	- EUR	- EUR	- EUR	158 501 EUR	160 667 EUR	- EUR	101 093 EUR	99 898 EUR	1 195 EUR	- EUR	99 898 EUR	- EUR
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]
Other comprehensive income, net of tax, gains (losses) from investments in equity instruments	- EUR	2 165 EUR	- EUR	- EUR	- EUR	2 165 EUR	2 165 EUR	- EUR	2 976 EUR	2 976 EUR	—	- EUR	2 976 EUR	- EUR
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans	6,000 EUR	245,000 EUR	- EUR	- EUR	- EUR	245,000 EUR	251,000 EUR	- EUR	168,000 EUR	165,000 EUR	3,000 EUR	- EUR	165,000 EUR	- EUR
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	—	—	—	—	—	2 416 EUR	—	2 808 EUR	—	—	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	- EUR	95,000 EUR	- EUR	- EUR	- EUR	95,000 EUR	95,000 EUR	- EUR	304,000 EUR	304,000 EUR	- EUR	- EUR	304,000 EUR	- EUR
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	—	—	—	—	—	95,000 EUR	—	304,000 EUR	—	—	—	—	—
Other comprehensive income	6,000 EUR	2 505 EUR	- EUR	- EUR	- EUR	2 505 EUR	2 511 EUR	- EUR	2 504 EUR	2 507 EUR	3,000 EUR	- EUR	2 507 EUR	- EUR
Comprehensive income	2 172 EUR	161 006 EUR	- EUR	—	- EUR	161 006 EUR	163 178 EUR	- EUR	103 597 EUR	102 405 EUR	1 192 EUR	- EUR	102 405 EUR	—
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	—	161 006 EUR	—	102 405 EUR	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	—	2 172 EUR	—	1 192 EUR	—	—	—	—	—