XML 108 R93.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Land use right net (Details 2) - ZHEJIANG TIANLAN ¥ in Thousands | Dec. 31, 2023 CNY (¥)
--- | ---
2025 | ¥ 180
2024 | 180
2026 | 180
2027 | 180
2028 | 180
Thereafter | 3,799
Total | ¥ 4,699

X
- References No definition available. + Details
Name: | clwt_LandUseRightAmortizationExpense
Namespace Prefix: | clwt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | clwt_LandUseRightAmortizationExpenseNextTwelveMonths
Namespace Prefix: | clwt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | clwt_LandUseRightAmortizationExpenseThereafter
Namespace Prefix: | clwt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | clwt_LandUseRightAmortizationExpenseYearFive
Namespace Prefix: | clwt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | clwt_LandUseRightAmortizationExpenseYearFour
Namespace Prefix: | clwt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | clwt_LandUseRightAmortizationExpenseYearThree
Namespace Prefix: | clwt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | clwt_LandUseRightAmortizationExpenseYearTwo
Namespace Prefix: | clwt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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