XML 49 R38.htm IDEA: XBRL DOCUMENT v3.23.3

Accounts Payable and Accrued Liabilities - Summary of Accounts Payable and Accrued Liabilities (Parenthetical) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023
Payables and Accruals [Abstract]
Capital expenditure included in trade accounts payable	$ 1,324	$ 699

X

- Definition

Capital expenditure included in trade accounts payable

+ References

No definition available.

+ Details

Name:	feam_CapitalExpenditureIncludedInTradeAccountsPayable
Namespace Prefix:	feam_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

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