STATUTORY RESERVES - Additional Information (Detail)	9 Months Ended
Sep. 30, 2012
Statutory Reserves \| Minimum
Retained Earnings Adjustments [Line Items]
Appropriation to the statutory surplus reserve	10.00%
Statutory Reserves \| Maximum
Retained Earnings Adjustments [Line Items]
Appropriation to the statutory surplus reserve	50.00%
Statutory Public Welfare Fund \| Minimum
Retained Earnings Adjustments [Line Items]
Appropriations to the statutory public welfare fund	5.00%

Percentage Of Distributions From Surplus Appropriated As Capital Or Retained Earnings Reserve

No definition available.

Name:	liwa_PercentageOfDistributionsFromSurplusAppropriatedAsCapitalOrRetainedEarningsReserve
Namespace Prefix:	liwa_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration