Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2021-12-31 to 2022-12-31 |
As at 2021-12-30 |
2020-12-30 to 2021-12-30 |
As at 2020-12-29 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operations | — |
1,502
EUR
|
— |
1,101
EUR
|
— |
| Cash flows from (used in) operating activities | — |
1,329
EUR
|
— |
855,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
-
EUR
|
— |
-
EUR
|
— |
| Cash flows from (used in) investing activities | — |
289,000
EUR
|
— |
17,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments of lease liabilities, classified as financing activities | — |
73,000
EUR
|
— |
70,000
EUR
|
— |
| Cash flows from (used in) financing activities | — |
1,446
EUR
|
— |
145,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
172,000
EUR
|
— |
693,000
EUR
|
— |
| Cash and cash equivalents |
1,146
EUR
|
— |
974,000
EUR
|
— |
281,000
EUR
|