Pension and Other Postretirement Benefits	9 Months Ended
	Mar. 31, 2024
Retirement Benefits [Abstract]
Pension and Other Postretirement Benefits	PENSION AND OTHER POSTRETIREMENT BENEFITSThe Company participates in and/or sponsors various pension, savings and postretirement benefit plans. Pension plans and postretirement benefit plans are closed to new participants with the exception of a small group covered by collective bargaining agreements. The net periodic benefit cost was $13 million and $16 million for the three months ended March 31, 2024 and 2023, respectively, and $40 million and $48 million for the nine months ended March 31, 2024 and 2023, respectively