Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.8.0.1
CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
shares in Millions
Sep. 30, 2017
Sep. 30, 2016
Statement of Financial Position [Abstract]    
Common stock, par value (in dollars per share) $ 0 $ 0
Common stock, shares issued 63.8 63.7
Common stock, shares outstanding 63.1 63.0
Treasury stock, shares 0.7 0.7