XML 36 R24.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Equity Incentive Plans | 12 Months Ended
--- | ---
Sep. 30, 2022
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Equity Incentive Plans | 14. Equity Incentive Plans The Company’s equity incentive plans are intended to attract and retain employees and provide an incentive for them to contribute to the Company’s long-term growth and achievement of its long-range performance goals. The equity incentive plans consist of plans under which employees may be granted options to purchase shares of the Company’s stock, restricted stock and other equity incentives. Restricted stock awards generally have a three-year vesting period. At September 30, 2022, a total of 2,431,324 shares were reserved and available for future grant under the equity incentive plans. 2020 Equity Incentive Plan In accordance with the 2020 Equity Incentive Plan (the “2020 Plan”), the Company may grant (i) restricted stock and other stock-based awards, (ii) nonqualified stock options, and (iii) options intended to qualify as incentive stock options under Section 422 of the Internal Revenue Code. All employees of the Company or any affiliate of the Company, independent directors, consultants and advisors are eligible to participate in the 2020 Plan. The 2020 Plan provides for the issuance of an aggregate of 2,800,000 shares of common stock, including 2,500,000 shares reserved for issuance pursuant to the 2020 Plan, and up to 300,000 additional shares which may be issued pursuant to the 2020 Plan if outstanding awards granted under the 2000 Plan or the 2015 Plan are forfeited, expire or are cancelled. Restricted Stock Unit Activity The following table summarizes restricted stock unit activity for the fiscal year ended September 30, 2022: ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted
​ | ​ | ​ | ​ | Average
​ | ​ | ​ | ​ | Grant-Date
​ | ​ | Shares | ​ | Fair Value
Outstanding at September 30, 2021 |  | 1,088,652 | ​ | $ | 47.35
Granted |  | 249,685 | ​ | ​ | 99.62
Vested |  | (555,513) | ​ | ​ | 39.51
Forfeited |  | (244,586) | ​ | ​ | 64.31
Outstanding at September 30, 2022 |  | 538,238 | ​ | ​ | 71.99
​ ​ The weighted average grant date fair value of restricted stock units granted during fiscal years 2022, 2021 and 2020 was $99.62, $71.97 and $46.52 per share, respectively. The fair value of restricted stock units vested during fiscal years 2022, 2021 and 2020 was $66.9 million, $28.4 million and $41.7 million, respectively. During fiscal years 2022, 2021 and 2020, the Company remitted $25.2 million, $9.8 million and $24.1 million, respectively, collected from employees to satisfy their tax obligations as a result of share issuances. As of September 30, 2022, the future unrecognized stock-based compensation expense related to restricted stock units expected to vest is $12.3 million and is expected to be recognized over an estimated weighted average amortization period of 1.4 years. ​ The Company grants restricted stock units that vest over a required service period and /or achievement of certain operating performance goals. Restricted stock units granted with performance goals may also have a required service period following the achievement of all or a portion of the performance goals. The following table reflects restricted stock units and stock awards granted during fiscal years ended September 30, 2022, 2021 and 2020: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Time-Based |  | Stock |  | Performance-
​ | ​ | Total Units | ​ | Units | ​ | Grants | ​ | Based Units
Year ended September 30, 2022 |  | 249,685 |  | 120,066 |  | 18,471 |  | 111,148
Year ended September 30, 2021 |  | 349,930 | ​ | 166,570 |  | 14,713 |  | 168,647
Year ended September 30, 2020 |  | 412,036 | ​ | 163,390 |  | 27,076 |  | 221,570
​ ​ Among the total restricted stock units granted, 0, 98,783, and 119,978 shares, respectively, were granted to the employees who belong to the discontinued operations in the year ended September 30, 2022, 2021 and 2020. Subsequent to September 30, 2022, the Company cash settled stock-based awards for former employees that were conveyed with the sale of the semiconductor automation business. Time-Based Restricted Stock Unit Grants Restricted stock units granted with a required service period typically have three-year vesting schedules in which one-third of awards vest at the first anniversary of the grant date, one-third vest at the second anniversary of the grant date and one-third vest at the third anniversary of the grant date, subject to the award holders meeting service requirements. Stock-Based Awards – Board of Directors The stock-based awards, granted to the members of the Company’s Board of Directors include stock awards, restricted stock awards and deferred stock and restricted stock units. Stock awards granted during fiscal years 2022, 2021 and 2020 were vested upon issuance. Certain members of the Board of Directors have elected to defer receiving their annual stock awards and related quarterly dividends until they attain a certain age or cease to provide services as a member of the Board of Directors. Annual deferred restricted stock units granted during fiscal years 2022, 2021 and 2020 vested upon issuance. Performance-Based Restricted Stock Unit Grants Performance-based restricted stock units are earned based on the achievement of performance criteria established by the Human Resources and Compensation Committee and approved by the Board of Directors. The criteria for performance-based awards are weighted and have threshold, target and maximum performance goals. Performance-based awards granted in fiscal year 2022, 2021 and 2020 allow participants to earn 100% of restricted stock units if the Company’s performance meets or exceeds its target goal for each applicable financial metric, and up to a maximum of 200% if the Company’s performance for such metrics meets the maximum or stretch goal. Performance below the minimum threshold for each financial metric results in award forfeiture. Performance goals will be measured over a three-year period for each year’s awards and at the end of the period to determine the number of units earned by recipients who continue to meet the service requirement. Around the third anniversary of each year’s awards’ grant date, the Company’s Board of Directors determines the number of units earned for participants who continue to meet the service requirements on the vest date. Employee Stock Purchase Plan The Company maintains an employee stock purchase plan that allows its employees to purchase shares of common stock at a price equal to 85% of the fair market value of the Company’s stock at the beginning or the end of the semi-annual period, whichever is lower. On February 8, 2017, the stockholders approved the 2017 Employee Stock Purchase Plan (the “2017 Plan”). The 2017 Plan allows for purchases by employees of up to 1,250,000 shares of the Company’s common stock. As of September 30, 2022, 670,136 shares of common stock remain available for purchase under the 2017 Plan. During the fiscal year ended September 30, 2022 and 2021, the Company issued 82,035 shares and 106,516 shares, respectively, under the 2017 Plan.

X
- Definition The entire disclosure for share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI https://asc.fasb.org/topic&trid=2228938 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (l) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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