Analysis Of Income And Expense [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
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 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Revenue | — | — | — | — |
374,543,000
EUR
|
— | — | — | — | — | — | — | — |
422,541,000
EUR
|
| Material income and expense [abstract] | ||||||||||||||
| Selling, general and administrative expense [abstract] | ||||||||||||||
| Selling expense | — | — | — | — |
628,000
EUR
|
— | — | — | — | — | — | — | — |
632,000
EUR
|
| General and administrative expense | — | — | — | — |
12,305,000
EUR
|
— | — | — | — | — | — | — | — |
8,471,000
EUR
|
| Expenses by nature [abstract] | ||||||||||||||
| Raw materials and consumables used | — | — | — | — |
191,674,000
EUR
|
— | — | — | — | — | — | — | — |
160,311,000
EUR
|
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||||||
| Depreciation and amortisation expense | — | — | — | — |
24,226,000
EUR
|
— | — | — | — | — | — | — | — |
21,712,000
EUR
|
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||
| Share of profit (loss) of joint ventures accounted for using equity method | — | — | — | — |
1,000
EUR
|
— | — | — | — | — | — | — | — |
82,000
EUR
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
-
EUR
|
7,217,000
EUR
|
7,217,000
EUR
|
-
EUR
|
7,518,000
EUR
|
301,000
EUR
|
-
EUR
|
297,000
EUR
|
11,590,000
EUR
|
-
EUR
|
-
EUR
|
11,590,000
EUR
|
-
EUR
|
11,887,000
EUR
|