Contract With Customer, Cost Of Program, Recovery Period

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Contract With Customer, Receivable, Expected Amount

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- Definition

Revenue From Contract With Customer, Estimated Forgone Revenues

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Revenue From Contract With Customer, Late Payment Charges And Fees, Surcharge Recovery Period

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- Definition

Revenue From Contracts With Customer, Late Payment Charges And Fees

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Amount of direct write-downs of accounts receivable charged against the allowance.

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- Definition

Amount, before allowance for credit loss, of right to consideration in exchange for good or service transferred to customer, when right is conditioned on something other than passage of time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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-Publisher FASB
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The carrying amount of deferred costs.

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Amount of expense (reversal of expense) for expected credit loss on accounts receivable.

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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.

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Regulatory Matters - COVID-19 Regulatory Matters (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		4 Months Ended	9 Months Ended
	Apr. 30, 2021	Sep. 30, 2021	Sep. 30, 2020	Jun. 30, 2021	Sep. 30, 2021	Sep. 30, 2020	Jan. 01, 2021	Dec. 31, 2020
Public Utilities, General Disclosures [Line Items]
Reserve adjustments					$ 165.0	$ 48.0
Subsidiaries
Public Utilities, General Disclosures [Line Items]
Reserve adjustments					162.0	45.0
COVID-19
Public Utilities, General Disclosures [Line Items]
Deferred costs		$ 0.9			0.9
COVID-19 \| CECONY \| Subsidiaries
Public Utilities, General Disclosures [Line Items]
Estimated forgone revenues		11.0	$ 17.0		46.0	36.0
COVID-19 \| CECONY \| Electric and Gas Transmission Projects \| Subsidiaries
Public Utilities, General Disclosures [Line Items]
Reserve adjustments					235.0
Write off				$ 12.0
COVID-19 \| O&R \| Subsidiaries
Public Utilities, General Disclosures [Line Items]
Estimated forgone revenues		$ 1.0	$ 1.0		$ 3.0	$ 2.0
Late payment charges and fees	$ 52.0
Late payment charges and fees, surcharge recovery period					12 months
COVID-19 \| O&R \| Gas \| Subsidiaries
Public Utilities, General Disclosures [Line Items]
Reserve adjustments					$ 7.0
Write off				$ 2.0
Residential Customers \| COVID-19 \| CECONY \| Subsidiaries
Public Utilities, General Disclosures [Line Items]
Deferred revenue								$ 54.9
Summer Cooling Credit Program \| Residential Customers \| COVID-19 \| CECONY \| Subsidiaries
Public Utilities, General Disclosures [Line Items]
Expected deferred revenue							$ 63.4
Cost of the program, recovery period					5 years