XML 79 R61.htm IDEA: XBRL DOCUMENT v3.22.0.1

DERIVATIVE AND HEDGING ACTIVITIES - Narratives - (Details) $ in Millions	12 Months Ended
	Dec. 31, 2020 USD ($)
Derivative and hedging activities
Proceeds from termination of derivative contract	$ 22.9

X

- Definition

Amount of cash inflows for termination of derivative contract.

+ References

No definition available.

+ Details

Name:	batl_ProceedsFromTerminationOfDerivativeContract
Namespace Prefix:	batl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

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