XML 111 R96.htm IDEA: XBRL DOCUMENT
v3.23.1

PRC statutory reserves (Details Narrative) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Statutory Reserve Fund |  |  |
Statutory reserve | $ 2,531,000 | $ 2,452,000 | $ 3,174,000
Minimum Registered capital percentage | 25.00% |  |
Registered capital percentage | 50.00% |  |
Net income statutory reserve fund | 10.00% |  |
Statutory Staff Welfare Fund |  |  |
Statutory reserve | $ 12,000 | 12,000 |
Enterprise Expansion Fund |  |  |
Statutory reserve | $ 408,000 | $ 408,000 |
Minimum Registered capital percentage | 25.00% |  |

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

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

X
- Definition Percentage of public utility's requested debt to capital, including debt and equity. + References No definition available. + Details
Name: | us-gaap_PublicUtilitiesRequestedDebtCapitalStructurePercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of net income for the period determined using accounting principles prescribed or permitted by insurance regulators. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(23)(c)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
Name: | us-gaap_StatutoryAccountingPracticesStatutoryNetIncomeAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_ShortTermDebtTypeAxis=clwt_StatutoryReserveFundMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShortTermDebtTypeAxis=clwt_StatutoryStaffWelfareFundMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShortTermDebtTypeAxis=clwt_EnterpriseExpansionFundMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |