Revenue - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenue from Contract with Customer [Abstract]
Deferred revenue recognized	$ 22.9	$ 16.1	$ 8.1

Contract with Customer, Liability, Revenue Recognized, Including Opening Balance

No definition available.

Name:	weav_ContractWithCustomerLiabilityRevenueRecognizedIncludingOpeningBalance
Namespace Prefix:	weav_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration