Lease Vehicles, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Lease Vehicles, Net
Vehicles		$ 629	$ 1,083
Less: accumulated depreciation		(456)	(639)
Total Lease Vehicles, net	$ 58	$ 173	$ 444

Amount of accumulated depreciation, depletion and amortization for leased vehicles.

No definition available.

Name:	lotz_AccumulatedDepreciationDepletionAndAmortizationLeaseVehicles
Namespace Prefix:	lotz_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant