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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.

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Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.

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The amount of net income (loss) reported by an equity method investment of the entity.

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Amount of gain (loss) on sale or disposal of intangible assets.

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Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.

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The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.

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The increase (decrease) during the reporting period of all taxes owed but not paid, including income, property and other taxes.

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No definition available.

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The increase (decrease) during the reporting period in the account that represents the temporary difference that results from Income or Loss that is recognized for accounting purposes but not for tax purposes and vice versa.

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The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes.

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No definition available.

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The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.

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The increase (decrease) during the reporting period in current portion (due within one year or one business cycle) of obligations evidenced by formal promissory notes.

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The increase (decrease) during the reporting period of amounts due within one year (or one business cycle) from note holders for outstanding loans.

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The increase (decrease) during the reporting period in other obligations due by the reporting entity that are payable within one year (or one business cycle), not otherwise defined in the taxonomy.

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The increase (decrease) during the reporting period in other obligations or expenses incurred but not yet paid.

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The increase (decrease) during the reporting period in other liabilities used in operating activities not separately disclosed in the statement of cash flows. May include changes in other current liabilities, other noncurrent liabilities, or a combination of other current and noncurrent liabilities.

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The increase (decrease) during the reporting period in other amounts due to the reporting entity, which are not otherwise defined in the taxonomy.

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The increase (decrease) during the reporting period in the value of prepaid expenses and other assets not separately disclosed in the statement of cash flows, for example, deferred expenses, intangible assets, or income taxes.

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The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.

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The net cash inflow or outflow during the period for the aggregate increase (decrease) associated with funds and investments that are not available for withdrawal or use (such as assets held in escrow or contractually limited as to use or disposition) and are associated with underlying transactions that are classified as investing activities.

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The amount of interest income and other income recognized during the period. Included in this element is interest derived from investments in debt securities, cash and cash equivalents, and other investments which reflect the time value of money or transactions in which the payments are for the use or forbearance of money and other income from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business).

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Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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CONSOLIDATED STATEMENTS OF CASH FLOWS In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014 USD ($)	Dec. 31, 2014 CNY	Dec. 31, 2013 USD ($)	Dec. 31, 2013 CNY	Dec. 31, 2012 USD ($)	Dec. 31, 2012 CNY	Dec. 31, 2014 ZHEJIANG TIANLAN CNY	Dec. 31, 2013 ZHEJIANG TIANLAN CNY	Dec. 31, 2012 ZHEJIANG TIANLAN CNY	Dec. 31, 2014 ZHEJIANG JIAHUAN CNY	Dec. 31, 2013 ZHEJIANG JIAHUAN CNY	Dec. 31, 2012 ZHEJIANG JIAHUAN CNY
Cash flows from operating activities:
Net income/(loss)	$ 164CLWT_NetIncomelossCashFlow		$ (18)CLWT_NetIncomelossCashFlow		$ (429)CLWT_NetIncomelossCashFlow		22,879	5,298	(1,501)	4,710	2,308	1,535
(Used in)/ adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of property, plant and equipment	88us-gaap_DepreciationAndAmortization		108us-gaap_DepreciationAndAmortization		130us-gaap_DepreciationAndAmortization		2,985	2,956	3,017	2,408	2,461	2,028
Amortisation of intangible asset							239	395	164
Amortisation of land use right							149	141	177	163	163	163
(Gain)/loss on disposal of property, plant and equipment	0		1		22		225	(40)	4,186
Stock-based compensation expenses	2us-gaap_ShareBasedCompensation		0us-gaap_ShareBasedCompensation		0us-gaap_ShareBasedCompensation
Non-controlling interest in (loss)/profits of subsidiaries	(169)		113		309
Equity in profit/loss of affiliates	(892)		(325)		(9)
(Gain)/loss on disposal of intangible asset							(150)	(23)	92
Deferred tax assets	9		26		25		(1,391)	(446)	784
Decrease/(increase) in current assets:
Accounts receivable, net	(186)		(993)		655		(9,491)	79,243	(38,607)	(6,448)	(4,115)	(1,349)
Restricted cash										0	(10)	(1,459)
Note receivables										(322)	(2,942)	6,285
Other receivables										(6,074)	(1,094)	1,127
Dividend received										0	0	210
Amounts due from owners							0	0	2
Prepayments and other current assets	695		(436)		925		(33,249)	(52,792)	(27,508)
Inventories	(49)us-gaap_IncreaseDecreaseInInventories		159us-gaap_IncreaseDecreaseInInventories		(70)us-gaap_IncreaseDecreaseInInventories		(1,078)	(5,822)	(542)	5,909	(6,520)	(9,725)
Increase/(decrease) in current liabilities:
Accounts payable	446		(598)		838		77,861	(76,615)	43,737	1,767	5,457	4,570
Amount due to owner							0	9	0
Note payable										0	0	(1,183)
Other payables and accrued expenses	(585)		(299)		327		(27,160)	48,898	(2,501)	2,131	(920)	(8,251)
Other taxes payable							2,813	6,040	(11,579)
Income tax payable							296	(5,175)	(1,203)	405	805	211
Taxation payable	7		(293)		71
Other long-term liability										(73)	(87)	102
Net cash (used in)/provided by operating activities	(470)		(2,555)		2,794		34,928	2,067	(31,282)	4,576	(4,494)	(5,736)
Cash flows from investing activities:
Purchase of intangible asset							0	(39)	(126)
Purchase of short term investments										0	0	0
Purchase of property, plant and equipment	(10)		(51)		(41)		(52,566)	(1,983)	(3,358)	(664)	(1,404)	(3,540)
Sales proceeds from intangible assets							420	110	0
Proceeds on disposal of property, plant and equipment	0		1		2		923	69	0
Proceeds from sales of long term investments										0	0	(556)
Dividend received from affiliates	302		246		0
Restricted cash for issuance of bank guarantees	(314)		274		(593)
Dividend paid to non-controlling interest	(42)us-gaap_PaymentsOfDividends		(134)us-gaap_PaymentsOfDividends		0us-gaap_PaymentsOfDividends
Net cash (used in)/provided by investing activities	(64)		336		(632)		(51,223)	(1,843)	(3,484)	(664)	(1,404)	(4,096)
Cash flows from financing activities:
Repayment of bank borrowings							(104,690)	(88,100)	(41,000)	(50,300)	(18,200)	(300)
Advance of bank borrowings							137,900	92,790	60,000	50,100	26,800	0
Capital injection							0	0	0
Increase in amount due from shareholders										(3,200)	850	8,140
Dividend paid to owners							(9,180)	(6,120)	0	(2,250)	(2,250)	0
Purchase of treasury stock	0		0		(33)
Net cash (used in)/provided by financing activities	0		0		(33)		24,030	(1,430)	19,000	(5,650)	7,200	7,840
Effect of exchange rate changes on cash and cash equivalents	(15)		157		0
Net (decrease)/increase in cash and cash equivalents	(549)		(2,062)		2,129		7,735	(1,206)	(15,766)	(1,738)	1,302	(1,992)
Cash and cash equivalents, beginning of year	5,406		7,468		5,339		21,462	22,668	38,434	4,867	3,565	5,557
Cash and cash equivalents, end of year	4,857		5,406		7,468		29,197	21,462	22,668	3,129	4,867	3,565
Supplementary information
Interest received	27us-gaap_InterestAndOtherIncome		45us-gaap_InterestAndOtherIncome		46us-gaap_InterestAndOtherIncome		148	194	149	17	32	68
Interest paid							6,279	4,695	3,920	(2,209)	(1,702)	(1,574)
Income taxes paid		3us-gaap_IncomeTaxesPaid		340us-gaap_IncomeTaxesPaid		8us-gaap_IncomeTaxesPaid	2,263	396	6,348	79	0	0
Income tax refund										0	786	211