XML 56 R41.htm IDEA: XBRL DOCUMENT
v3.20.2

SHARE-BASED PAYMENTS (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2020
Share-based Payment Arrangement [Abstract] |
Restricted Stock Activity | The transactions for restricted shares and restricted share units for the year ended September 30, 2020 were as follows:
| Shares |  | Weighted- average Grant-date Fair Value
Non-vested at September 30, 2019 | 615,635 |  |  | $ | 49.61 |
Granted | 303,660 |  |  | 34.97 |
Vested | (128,795) |  |  | 64.08 |
Expired or forfeited | (40,178) |  |  | 55.65 |
Non-vested at September 30, 2020 | 750,322 |  |  | $ | 40.88 |

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
Name: | us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration