Fair Value Of Financial Instruments Unobservable Inputs Reconciliation (Details) - Fair Value, Measurements, Recurring $ in Millions	Mar. 31, 2023 USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value at beginning of period	$ 10
Fair value at end of period	10
Other Current Liabilities | Contingent Consideration Liability
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value at beginning of period	10
Fair value at end of period	$ 10