Statement Of Changes In Equity [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 |
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 changes in equity [abstract] | |||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||
| Increase (decrease) through change in equity of subsidiaries, equity | — | — | — |
11,904,000
USD
|
11,904,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through acquisition of subsidiary, equity | — | — | — | — | — | — | — |
8,668,000
USD
|
9,636,000
USD
|
9,636,000
USD
|
— | — |
968,000
USD
|
— | — | — | — | — | — |
| Increase (decrease) through exercise of options, equity | — |
11,000
USD
|
— |
332,000
USD
|
— |
332,000
USD
|
321,000
USD
|
—
USD
|
— |
352,000
USD
|
326,000
USD
|
27,000
USD
|
352,000
USD
|
1,036,000
USD
|
— |
9,000
USD
|
11,000
USD
|
1,016,000
USD
|
1,025,000
USD
|
| Decrease (increase) through tax on share-based payment transactions, equity | — | — | — | — | — | — | — | — |
615,000
USD
|
615,000
USD
|
— | — |
615,000
USD
|
684,000
USD
|
684,000
USD
|
— | — | — |
684,000
USD
|
| Purchase of treasury shares |
26,492,000
USD
|
— |
—
USD
|
26,492,000
USD
|
— |
26,492,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |