Represents the number of long-term crude oil sales contracts to which the entity is committed.

No definition available.

Name:	batl_ContractualObligationNumberOfLongTermCrudeOilSalesContracts
Namespace Prefix:	batl_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the number of long-term natural gas sales contracts to which the entity is committed.

+ References

No definition available.

+ Details

Name:	batl_ContractualObligationNumberOfLongTermNaturalGasSalesContracts
Namespace Prefix:	batl_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the period of commitment for production from the date of first production.

+ References

No definition available.

+ Details

Name:	batl_ContractualObligationPeriodOfCommitmentForProductionFromTheDateOfFirstProduction
Namespace Prefix:	batl_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Treating rate paid

+ References

No definition available.

+ Details

Name:	batl_TreatingRatePaid
Namespace Prefix:	batl_
Data Type:	srt-types:perUnitItemType
Balance Type:	na
Period Type:	instant

- Definition

Volume commitment term

+ References

No definition available.

+ Details

Name:	batl_VolumeCommitmentTerm
Namespace Prefix:	batl_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of contractual obligation to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

No definition available.

+ Details

Name:	us-gaap_ContractualObligationDueInNextTwelveMonths
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

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

- Definition

Amount of daily production of the applicable energy source.

+ References

No definition available.

+ Details

Name:	us-gaap_OilAndGasDeliveryCommitmentsAndContractsDailyProduction
Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- Definition

Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.

+ References

No definition available.

+ Details

Name:	us-gaap_PurchaseObligation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

+ Details

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

- Details

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

- Details

Name:	srt_StatementGeographicalAxis=batl_WestTexasMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	batl_ContractualObligationAxis=batl_GatheringTransportationAndSalesMember
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:	srt_StatementScenarioAxis=us-gaap_ScenarioPlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	1 Months Ended	3 Months Ended	12 Months Ended
COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	May 31, 2022 USD ($) MMcf / d $ / Mcf	Mar. 31, 2023 USD ($) contract	Dec. 31, 2024 MMcf / d
Obligations under drilling rig commitments
Commitment next year	$ 7.3
Purchase commitments related to equipment
Total		$ 0.3
Drilling rig commitment		$ 0.3
Minimum volume commitment \| MMcf / d	20,000
Volume commitment term	5 years
Minimum
Purchase commitments related to equipment
Treating rate paid \| $ / Mcf	1.65
West Texas
Purchase commitments related to equipment
Number of long-term natural gas sales contracts to which the entity is committed \| contract		12
Gathering, transportation and sales \| West Texas
Purchase commitments related to equipment
Number of long-term crude oil sales contracts to which the entity is committed \| contract		2
Gathering, transportation and sales \| West Texas \| Minimum
Purchase commitments related to equipment
Period of commitment for production from the date of first production		1 year
Gathering, transportation and sales \| West Texas \| Maximum
Purchase commitments related to equipment
Period of commitment for production from the date of first production		20 years
Plan
Purchase commitments related to equipment
Minimum volume commitment \| MMcf / d			12,000