Pension and Other Postretirement Benefits	6 Months Ended
Dec. 31, 2019
Compensation And Retirement Disclosure [Abstract]
Pension and Other Postretirement Benefits	NOTE 12. 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 $14 million for the three months ended December 31, 2019 and 2018, respectively, and $27 million for the six months ended December 31, 2019 and 2018.

Pension and Other Postretirement Benefits

6 Months Ended

Dec. 31, 2019

Compensation And Retirement Disclosure [Abstract]

Pension and Other Postretirement Benefits

NOTE 12. 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 $14 million for the three months ended December 31, 2019 and 2018, respectively, and $27 million for the six months ended December 31, 2019 and 2018.