Statement Of Changes In Equity [Abstract]
| 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 |
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 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||
| Increase (decrease) through transfer to statutory reserve, equity |
—
USD
|
4,823,000
USD
|
—
USD
|
—
USD
|
694,000
USD
|
—
USD
|
—
USD
|
4,129,000
USD
|
732,000
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
622,000
USD
|
110,000
USD
|
—
USD
|
| Increase (decrease) through exercise of warrants, equity |
80,000
USD
|
—
USD
|
1,000
USD
|
—
USD
|
—
USD
|
—
USD
|
81,000
USD
|
—
USD
|
—
USD
|
1,000
USD
|
90,000
USD
|
—
USD
|
89,000
USD
|
—
USD
|
—
USD
|
—
USD
|
| Increase (decrease) through conversion of convertible instruments, equity |
—
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
1,605,000
USD
|
—
USD
|
1,605,000
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
| Decrease (increase) through tax on share-based payment transactions, equity |
—
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
1,853,000
USD
|
1,853,000
USD
|
2,361,000
USD
|
—
USD
|
2,361,000
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|