Tax Receivable Agreement (Details) - USD ($) $ in Thousands	Jun. 30, 2026	May 21, 2026	Dec. 31, 2025
Income Tax Disclosure [Abstract]
Tax receivable agreement, payment of tax benefits, percent		85.00%
Amount due pursuant to tax receivable agreement	$ 84,764		$ 0

Tax Receivable Agreement, Payment Of Tax Benefits, Percent

No definition available.

Name:	lcln_TaxReceivableAgreementPaymentOfTaxBenefitsPercent
Namespace Prefix:	lcln_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant