Revenues - Revenue Remaining Performance Obligation (Details) $ in Millions	3 Months Ended	9 Months Ended
	Mar. 31, 2023 USD ($)	Mar. 31, 2023 USD ($)
Revenue from Contract with Customer [Abstract]
Performance obligation satisfied in previous period	$ 106	$ 292
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Performance obligation satisfied in previous period	106	292
Remaining unsatisfied performance obligations	1,130	1,130
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-04-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining unsatisfied performance obligations	$ 135	$ 135
Expected timing of satisfaction	3 months	3 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-07-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining unsatisfied performance obligations	$ 395	$ 395
Expected timing of satisfaction	1 year	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-07-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining unsatisfied performance obligations	$ 204	$ 204
Expected timing of satisfaction	1 year	1 year