XML 145 R128.htm IDEA: XBRL DOCUMENT
v3.25.1

Commitments and contingencies (Details Narrative) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Utilised for issuance of bank guarantees | $ 183,000 | $ 355,000
Tangible net worth | 3,846,000 |
Banking facilities available for overdraft and import and export credits | 897,000 | 897,000
Secured by bank deposit | $ 897,000 | $ 897,000
Volatility rate | 102.39% |
Weighted average interest rate | 7.12% | 7.02%
Bank borrowings | $ 154,000 | $ 293,000
Average interest rates | 7.12% | 7.02%
Lack of marketability medium discount | 15.70% |
Description of earnings ratio price | Median price to earnings ratio of similar companies of 23,965 (Range 4,7288 to 36,7237) |
Average life of a company | 21 years |
Options useful life | 20 years |
Risk-free rate | 2.69% |
Dividend yield rate | 0.00% |
Useful life | 20 years |
Strike price of options value | $ 0 |
Fair value of options | $ 0 |
Pact Asia Pacific Limited |  |
Risk-free rate | 3.95% |
Useful life | 20 years |

X
- References No definition available. + Details
Name: | clwt_AverageUsefulLifeOfACompany
Namespace Prefix: | clwt_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | clwt_DividendYieldRate
Namespace Prefix: | clwt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | clwt_EarningsRatioMediumPriceDescription
Namespace Prefix: | clwt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

X
- References No definition available. + Details
Name: | clwt_IntermediateLifePlantsUsefulLifes
Namespace Prefix: | clwt_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | clwt_MediumDiscountForLackOfMarketability
Namespace Prefix: | clwt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | clwt_OptionsEstimatedUsefulLife
Namespace Prefix: | clwt_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

X
- References No definition available. + Details
Name: | clwt_RiskFreeRateForCompany
Namespace Prefix: | clwt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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

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

X
- References No definition available. + Details
Name: | clwt_VolatilityRateForCompanies
Namespace Prefix: | clwt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average interest rate of debt outstanding. + References No definition available. + Details
Name: | us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The fair value of loans assumed in noncash investing or financing activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-4 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-3 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-5 + Details
Name: | us-gaap_LoansAssumed1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_SecurityDeposit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Percentage increase in the stated interest rate on a short-term debt instrument. + References No definition available. + Details
Name: | us-gaap_ShortTermDebtInterestRateIncrease
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=clwt_PactAsiaPacificLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |