STATUTORY RESERVES - Additional Information (Detail) (Statutory Reserves)	12 Months Ended
Dec. 31, 2012
Minimum
Retained Earnings Adjustments [Line Items]
Appropriation to the statutory surplus reserve	10.00%
Maximum
Retained Earnings Adjustments [Line Items]
Appropriation to the statutory surplus reserve	50.00%

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