Revenue Recognition Remaining Performance Obligations (Details) $ in Millions	Jun. 30, 2024 USD ($)
Revenue, Major Customer [Line Items]
Revenue, remaining performance obligation, amount	$ 1,100
Contract with Customer, Asset, after Allowance for Credit Loss	0
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-07-01
Revenue, Major Customer [Line Items]
Revenue, remaining performance obligation, amount	$ 341
Revenue, remaining performance obligation, expected timing of satisfaction, period	6 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
Revenue, Major Customer [Line Items]
Revenue, remaining performance obligation, amount	$ 439
Revenue, remaining performance obligation, expected timing of satisfaction, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01
Revenue, Major Customer [Line Items]
Revenue, remaining performance obligation, amount	$ 194
Revenue, remaining performance obligation, expected timing of satisfaction, period	1 year