Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.19.2
Consolidated Balance Sheets (Parenthetical) - $ / shares
shares in Millions
Jun. 30, 2019
Sep. 30, 2018
Statement of Financial Position [Abstract]    
Common stock, par value (in dollars per share)
Common stock, shares issued 63.9 63.9
Common stock, shares outstanding 62.6 62.3
Treasury stock, shares 1.3 1.6