Long-Term Debt - Additional Information (Details) - USD ($)	6 Months Ended
	Jun. 30, 2023	Apr. 17, 2023
Long-term debt
Debt instrument, face amount		$ 19,000,000
Redemption price, percentage	101.00%
Senior notes | Lumen Technologies, Inc.
Long-term debt
Debt instrument, face amount	$ 1,535,000,000
10.500% Senior Secured Notes Due 2030 | Senior notes
Long-term debt
Debt instrument, face amount	$ 915,000,000	$ 9,000,000
Stated interest rate	10.50%	10.50%