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Shareholder's Equity (Details) $ in Millions	Aug. 04, 2022 USD ($)
Equity Distribution Agreement	$ 1,000

X

- Definition

Equity Distribution Agreement

+ References

No definition available.

+ Details

Name:	exc_EquityDistributionAgreement
Namespace Prefix:	exc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant