Common Stock and Options - Schedule of Options (Details) - $ / shares |
12 Months Ended | ||
---|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
Sep. 30, 2019 |
|
Number of options | |||
Beginning balance (in shares) | 293,000 | 227,500 | |
Employee stock options granted (in shares) | 0 | 118,000 | 10,000 |
Forfeitures/expired (in shares) | (75,000) | (52,500) | |
Ending balance (in shares) | 218,000 | 293,000 | 227,500 |
Weighted average exercise price | |||
Beginning balance (in dollars per share) | $ 32.09 | $ 31.46 | |
Granted (in dollars per share) | 33.96 | ||
Forfeitures/expired (in dollars per share) | 27.15 | 33.60 | |
Ending balance (in dollars per share) | $ 33.78 | $ 32.09 | $ 31.46 |
Weighted average remaining contractual term(years) | |||
Weighted average remaining contractual term | 9 months 14 days | 1 year 9 months 14 days | 1 year 2 months 19 days |
Granted | 2 years 3 months | ||
Forfeitures/expired | 0 years | 0 years |
X | ||||||||||
- Definition Share-based compensation arrangement by share-based payment award options weighted average remaining contractual term abstract. No definition available.
|
X | ||||||||||
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeited Or Expired, Weighted Average Remaining Contractual Term No definition available.
|
X | ||||||||||
- Definition Share-based Compensation Arrangement by Share-based Payment Award, Options, Granted, Weighted Average Remaining Contractual Term No definition available.
|
X | ||||||||||
- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Weighted average price of options that were either forfeited or expired. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. No definition available.
|
X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
|
X | ||||||||||
- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|