XML 111 R96.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Bank borrowings (Details Narrative) - ZHEJIANG TIANLAN - CNY (¥) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Borrowed By The Company |  |  |
Interest fixed rates | 4.05% | 3.85% |
Interest paid | ¥ 32,000 | ¥ 408,000 | ¥ 253,000
Borrowed By Subsidiaries Company |  |  |
Interest fixed rates | 5.30% | 4.85% |
Interest paid | ¥ 221,000 | ¥ 218,000 | ¥ 427,000

X
- Definition Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-2 + Details
Name: | us-gaap_InterestPaid
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Stated interest rate of the subordinated debt. + References No definition available. + Details
Name: | us-gaap_SubordinatedBorrowingInterestRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=srt_SubsidiariesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=clwt_BorrowedByTheCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=clwt_BorrowedBySubsidiariesCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |