Pension and Other Postretirement Benefits	6 Months Ended
	Dec. 31, 2021
Retirement Benefits [Abstract]
Pension and Other Postretirement Benefits	PENSION AND OTHER POSTRETIREMENT BENEFITS The 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 $17 million for the three months ended December 31, 2021 and 2020, respectively, and $27 million and $34 million for the six months ended December 31, 2021 and 2020, respectively.