Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 4
-Subparagraph (SAB Topic 4.C)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-4

+ Details

Name:	us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- Definition

Derivative Instrument, Contingent Consideration, Liability

+ References

No definition available.

+ Details

Name:	xos_DerivativeInstrumentContingentConsiderationLiability
Namespace Prefix:	xos_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Derivative Instrument, Contingent Consideration, Liability, Earnout Period

+ References

No definition available.

+ Details

Name:	xos_DerivativeInstrumentContingentConsiderationLiabilityEarnoutPeriod
Namespace Prefix:	xos_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Derivative Instrument, Contingent Consideration, Liability, Earnout Period, Stock Price Trigger

+ References

No definition available.

+ Details

Name:	xos_DerivativeInstrumentContingentConsiderationLiabilityEarnoutPeriodStockPriceTrigger
Namespace Prefix:	xos_
Data Type:	dtr-types1:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Derivative Instrument, Contingent Consideration, Liability, Earnout Period, Threshold Trading Day Period

+ References

No definition available.

+ Details

Name:	xos_DerivativeInstrumentContingentConsiderationLiabilityEarnoutPeriodThresholdTradingDayPeriod
Namespace Prefix:	xos_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Derivative Instrument, Contingent Consideration, Liability, Earnout Period, Threshold Trading Days

+ References

No definition available.

+ Details

Name:	xos_DerivativeInstrumentContingentConsiderationLiabilityEarnoutPeriodThresholdTradingDays
Namespace Prefix:	xos_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Derivative Instrument, Contingent Consideration, Liability, Shares

+ References

No definition available.

+ Details

Name:	xos_DerivativeInstrumentContingentConsiderationLiabilityShares
Namespace Prefix:	xos_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Derivative Instrument, Gain (Loss) Change In Amount Of Contingent Consideration, Liability

+ References

No definition available.

+ Details

Name:	xos_DerivativeInstrumentGainLossChangeInAmountOfContingentConsiderationLiability
Namespace Prefix:	xos_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Schedule Of Recapitalization [Line Items]

+ References

No definition available.

+ Details

Name:	xos_ScheduleOfRecapitalizationLineItems
Namespace Prefix:	xos_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	xos_DerivativeInstrumentTrancheAxis=xos_DerivativeInstrumentTrancheOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- 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:	xos_DerivativeInstrumentTrancheAxis=xos_DerivativeInstrumentTrancheTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	xos_DerivativeInstrumentTrancheAxis=xos_DerivativeInstrumentTrancheThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AwardTypeAxis=us-gaap_RestrictedStockUnitsRSUMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Earn-out Shares Liability (Details) $ / shares in Units, $ in Thousands			3 Months Ended		6 Months Ended
	Dec. 06, 2023	Aug. 20, 2021 day $ / shares shares	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Schedule Of Recapitalization [Line Items]
Derivative instrument, contingent consideration, liability, shares (in shares) \| shares		540,000
Reverse stock split ratio	0.0333
Earn-out shares liability \| $			$ 6		$ 6		$ 39
Change in amount of contingent consideration gain (loss) \| $			$ 36	$ 600	$ 33	$ 500
Derivative Instrument, Tranche One
Schedule Of Recapitalization [Line Items]
Derivative instrument, contingent consideration, liability, shares (in shares) \| shares		180,000
Derivative instrument, contingent consideration, liability, earnout period, stock price trigger (in dollars per share)		$ 420.00
Threshold trading days \| day		10
Threshold trading day period \| day		20
Earnout period (in years)		5 years
Derivative Instrument, Tranche One \| Minimum
Schedule Of Recapitalization [Line Items]
Derivative instrument, contingent consideration, liability, earnout period, stock price trigger (in dollars per share)		$ 420.00
Derivative Instrument, Tranche One \| Maximum
Schedule Of Recapitalization [Line Items]
Derivative instrument, contingent consideration, liability, earnout period, stock price trigger (in dollars per share)		$ 600.00
Derivative Instrument, Tranche Two
Schedule Of Recapitalization [Line Items]
Derivative instrument, contingent consideration, liability, shares (in shares) \| shares		180,000
Derivative instrument, contingent consideration, liability, earnout period, stock price trigger (in dollars per share)		$ 600.00
Threshold trading days \| day		10
Threshold trading day period \| day		20
Derivative Instrument, Tranche Two \| Minimum
Schedule Of Recapitalization [Line Items]
Derivative instrument, contingent consideration, liability, earnout period, stock price trigger (in dollars per share)		$ 600.00
Derivative Instrument, Tranche Two \| Maximum
Schedule Of Recapitalization [Line Items]
Derivative instrument, contingent consideration, liability, earnout period, stock price trigger (in dollars per share)		$ 750.00
Derivative Instrument, Tranche Three
Schedule Of Recapitalization [Line Items]
Derivative instrument, contingent consideration, liability, shares (in shares) \| shares		180,000
Derivative instrument, contingent consideration, liability, earnout period, stock price trigger (in dollars per share)		$ 750.00
Threshold trading days \| day		10
Threshold trading day period \| day		20
Restricted stock units
Schedule Of Recapitalization [Line Items]
Derivative instrument, contingent consideration, liability, shares (in shares) \| shares		8,700