Leases - Narrative (Details) $ in Thousands	3 Months Ended
Mar. 31, 2022 USD ($) position
Minimum
Lessee, Lease, Description [Line Items]
Monthly rental payments	$ 3
Lease terms	5 years
Lease, number of renewal options \| position	1
Lease renewal term	1 year
Maximum
Lessee, Lease, Description [Line Items]
Monthly rental payments	$ 70
Lease terms	15 years
Lease renewal term	5 years
Vehicles \| Minimum
Lessee, Lease, Description [Line Items]
Lease terms	36 months
Monthly operating lease rental payments	$ 229
Vehicles \| Maximum
Lessee, Lease, Description [Line Items]
Lease terms	72 months
Monthly operating lease rental payments	$ 2,356

Lessee, Lease, Monthly Payments

No definition available.

Name:	lotz_LesseeLeaseMonthlyPayments
Namespace Prefix:	lotz_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Lessee, Operating Lease, Monthly Payments

+ References

No definition available.

+ Details

Name:	lotz_LesseeOperatingLeaseMonthlyPayments
Namespace Prefix:	lotz_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Lessee, Operating Lease, Number of Options to Renew

+ References

No definition available.

+ Details

Name:	lotz_LesseeOperatingLeaseNumberOfOptionsToRenew
Namespace Prefix:	lotz_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_LesseeLeaseDescriptionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980

+ Details

Name:	us-gaap_LesseeOperatingLeaseRenewalTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919359-209981

+ Details

Name:	us-gaap_LessorOperatingLeaseTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_VehiclesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: