2.4.0.8149 - Disclosure - Exchange Rates Used to Translate Amounts in RMB to U.S. Dollars (Detail)truefalsefalse1false falsefalseP04_01_2013To06_30_2013http://www.sec.gov/CIK0001399521duration2013-04-01T00:00:002013-06-30T00:00:00pureStandardhttp://www.xbrl.org/2003/instancepurexbrli02false falsefalseP04_01_2012To06_30_2012http://www.sec.gov/CIK0001399521duration2012-04-01T00:00:002012-06-30T00:00:00pureStandardhttp://www.xbrl.org/2003/instancepurexbrli03false falsefalseP01_01_2013To06_30_2013http://www.sec.gov/CIK0001399521duration2013-01-01T00:00:002013-06-30T00:00:00pureStandardhttp://www.xbrl.org/2003/instancepurexbrli04false falsefalseP01_01_2012To06_30_2012http://www.sec.gov/CIK0001399521duration2012-01-01T00:00:002012-06-30T00:00:00pureStandardhttp://www.xbrl.org/2003/instancepurexbrli05false falsefalsePAsOn12_31_2012http://www.sec.gov/CIK0001399521instant2012-12-31T00:00:000001-01-01T00:00:00pureStandardhttp://www.xbrl.org/2003/instancepurexbrli01false 4us-gaap_ForeignCurrencyExchangeRateTranslation1us-gaap_truenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse6.17876.1787falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse6.17876.1787falsefalsefalse4falsefalsefalse00falsefalsefalse5truefalsefalse6.28556.2855falsefalsefalsexbrli:pureItemTypepureForeign exchange rate used to translate amounts denominated in functional currency to reporting currency.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521 false0Balance sheet items, except for equity accounts2false 4liwa_ForeignCurrencyTranslationWeightedAverageExchangeRateliwa_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1truefalsefalse6.20536.2053falsefalsefalse2truefalsefalse6.30746.3074falsefalsefalse3truefalsefalse6.24166.2416falsefalsefalse4truefalsefalse6.30746.3074falsefalsefalse5falsefalsefalse00falsefalsefalsexbrli:pureItemTypepureForeign Currency Translation Weighted Average Exchange RateNo definition available.false0Items in the statements of comprehensive income and cash flowsfalseExchange Rates Used to Translate Amounts in RMB to U.S. Dollars (Detail)UnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.lihuaintl.com/role/ExchangeRatesUsedToTranslateAmountsInRmbToUsDollarsDetail52