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Income Tax Examination Statute Of Limitations Period Due To Computational Errors Related Party Transactions.

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Number of operating subsidiaries,Subsidiaries means, another company which is controlled, directly or indirectly, by its parent. The usual condition for control is ownership of a majority (over 50%) of the outstanding voting stock. The power to control may also exist with a lesser percentage of ownership, for example, by contract, lease, agreement with other stockholders or by court decree.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.

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INCOME TAXES - Additional Information (Detail)	6 Months Ended			6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended
INCOME TAXES - Additional Information (Detail)	Jun. 30, 2013 USD ($) Number	Jun. 30, 2013 CNY Number	Dec. 31, 2012 USD ($)	Jun. 30, 2013 Danyang Lihua Electron Co., Ltd.	Dec. 31, 2012 Danyang Lihua Electron Co., Ltd.	Jun. 30, 2013 Jiangsu Lihua Copper Industry Co., Ltd.	Dec. 31, 2012 Jiangsu Lihua Copper Industry Co., Ltd.	Jun. 30, 2013 CHINA
Income Taxes [Line Items]
Enterprise income tax rate				25.00%	25.00%	25.00%	25.00%	10.00%
Number of operating subsidiaries	2	2
Undistributed earnings of PRC subsidiaries	$ 238,644,993	1,474,515,816
Net operating loss carry forwards	$ 15,500,955		$ 14,077,971
Operating loss carryforwards expiration year	2030	2030
Statute of limitations period if the underpayment of taxes is due to computational errors	3 years	3 years
Statute of limitations period if the underpayment of taxes is due to computational errors, special circumstance	5 years	5 years
Statute of limitations period in case of related party transactions	10 years	10 years