Annual report pursuant to Section 13 and 15(d)

SHARE-BASED PAYMENTS - Restricted Stock Activity (Details)

v3.20.2
SHARE-BASED PAYMENTS - Restricted Stock Activity (Details) - All Plans - Restricted Stock
12 Months Ended
Sep. 30, 2020
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Non-vested at beginning of period (in shares) | shares 615,635
Granted (in shares) | shares 303,660
Vested (in shares) | shares (128,795)
Expired or forfeited (in shares) | shares (40,178)
Non-vested at end of period (in shares) | shares 750,322
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]  
Non-vested weighted-average grant-date fair value, beginning of period (in dollars per share) | $ / shares $ 49.61
Granted, weighted-average grant-date fair value (in dollars per share) | $ / shares 34.97
Vested, weighted-average grant-date fair value (in dollars per share) | $ / shares 64.08
Expired or forfeited, weighted-average grant-date fair value (in dollars per share) | $ / shares 55.65
Non-vested weighted-average grant-date fair value, end of period (in dollars per share) | $ / shares $ 40.88