Debt Instrument, Reduction In Aggregate Principal Amount

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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- 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

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Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of the original debt instrument that was repurchased.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Long-Term Debt and Credit Facilities - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Apr. 17, 2023
Long-term Debt and Credit Facilities
Reduction in aggregate principal amount of debt	$ 620
Net gain on early retirement of debt	609	$ 0
Subsequent Event
Long-term Debt and Credit Facilities
Face amount			$ 19
Level 3 Financing, Inc. \| Senior Notes \| 10.500% Senior Secured Notes due 2030
Long-term Debt and Credit Facilities
Face amount	$ 915
Stated interest rate	10.50%
Level 3 Financing, Inc. \| Senior Notes \| 10.500% Senior Secured Notes due 2030 \| Subsequent Event
Long-term Debt and Credit Facilities
Face amount			$ 9
Stated interest rate			10.50%
Lumen Technologies, Inc. \| Senior Notes
Long-term Debt and Credit Facilities
Face amount	$ 1,535
Repurchased face amount	$ 24