Restatement of Previously Issued Financial Statement - Additional Information (Detail)	Mar. 31, 2021
Accounting Changes and Error Corrections [Abstract]
Percentage of outstanding single class of stock accepted by holders in warrant agreement	50.00%

Percentage of outstanding single class of stock accepted by holders in warrant agreement.

No definition available.

Name:	lwac_PercentageOfOutstandingSingleClassOfStockAcceptedByHoldersInWarrantAgreement
Namespace Prefix:	lwac_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant