Quarterly report pursuant to Section 13 or 15(d)

Share-Based Payments - Restricted Stock Activity (Details)

v3.7.0.1
Share-Based Payments - Restricted Stock Activity (Details) - All Plans
9 Months Ended
Jun. 30, 2017
$ / shares
shares
Shares  
Expired or forfeited (in shares) (77,400)
Restricted Stock  
Shares  
Non-vested at beginning of period (in shares) 522,710
Granted (in shares) 216,655
Vested (in shares) (186,367)
Expired or forfeited (in shares) (6,950)
Non-vested at end of period (in shares) 546,048
Weighted- average grant-date fair value  
Non-vested weighted-average grant-date fair value, beginning of period (in dollars per share) | $ / shares $ 45.10
Granted, weighted-average grant-date fair value (in dollars per share) | $ / shares 66.61
Vested, weighted-average grant-date fair value (in dollars per share) | $ / shares 47.29
Expired or forfeited, weighted-average grant-date fair value (in dollars per share) | $ / shares 50.29
Non-vested weighted-average grant-date fair value, end of period (in dollars per share) | $ / shares $ 52.82