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Related Party Transactions (Details Narrative) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Related Party Transactions [Abstract]
Accounts Payables liability	$ 100,000	$ 0

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- References

No definition available.

+ Details

Name:	XPON_AccountsPayableRelatedPartiesCurrentOne
Namespace Prefix:	XPON_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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No definition available.

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