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STOCKHOLDERS' EQUITY: - Employee Stock Purchase Plan (Details) $ / shares in Units, $ in Millions | 1 Months Ended | 9 Months Ended
--- | --- | ---
Apr. 30, 2025 $ / shares | Apr. 30, 2025 $ / shares | Nov. 30, 2018 $ / shares | Nov. 30, 2018 $ / shares | Sep. 30, 2025 USD ($) $ / shares shares | Sep. 30, 2024 USD ($) $ / shares shares
Employee Stock Purchase 2018 Plan |  |  |  |  |  |
Information related to compensation cost |  |  |  |  |  |
Purchase price for initial subscription (in dollars per share) | (per share) |  |  | $ 37.89 | $ 1.86 |  |
Percentage of title acquired by employee in every two years on shares paid in previous two years |  |  |  |  | 50.00% |
Period of plan |  |  |  |  | 8 years |
Ratio of bonus shares granted to participant |  |  |  |  | 0.1 |
Stock award activity, Shares |  |  |  |  |  |
Outstanding shares at the beginning of the period | shares |  |  |  |  | 1,901,089 | 1,962,936
Exercised (in shares) | shares |  |  |  |  | (617,756) | (49,470)
Outstanding shares at the end of the period | shares |  |  |  |  | 1,283,333 | 1,913,466
Unit Weighted Average Grant Date Fair Value |  |  |  |  |  |
Outstanding shares at the beginning of the period (in dollars per share) | $ / shares |  |  |  |  | $ 1.86 | $ 1.86
Exercised (in dollars per share) | $ / shares |  |  |  |  | 1.86 | 1.86
Outstanding shares at the end of the period (in dollars per share) | $ / shares |  |  |  |  | $ 1.86 | $ 1.86
Stock based compensation expense | $ |  |  |  |  | $ 0.5 | $ 0.5
Unrecognized compensation expense | $ |  |  |  |  | $ 0.7 | $ 1.2
Employee Stock Purchase 2025 Plan |  |  |  |  |  |
Information related to compensation cost |  |  |  |  |  |
Purchase price for initial subscription (in dollars per share) | (per share) | $ 92.52 | $ 4.51 |  |  |  |
Percentage of title acquired by employee in every two years on shares paid in previous two years |  |  |  |  | 50.00% |
Period of plan |  |  |  |  | 8 years |
Ratio of bonus shares granted to participant |  |  |  |  | 0.1 |
Stock award activity, Shares |  |  |  |  |  |
Granted (in shares) | shares |  |  |  |  | 2,514,986 |
Outstanding shares at the end of the period | shares |  |  |  |  | 2,514,986 |
Unit Weighted Average Grant Date Fair Value |  |  |  |  |  |
Granted (in dollars per share) | $ / shares |  |  |  |  | $ 4.51 |
Outstanding shares at the end of the period (in dollars per share) | $ / shares |  |  |  |  | $ 4.51 |
Stock based compensation expense | $ |  |  |  |  | $ 0.3 |
Unrecognized compensation expense | $ |  |  |  |  | $ 4.2 |

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- Definition Represents the percentage of title acquired by the employee in every two years on shares paid in previous two years. + References No definition available. + Details
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- Definition Represents the ratio of bonus granted to the participant upon meeting the eligibility period of the share based compensation plan. + References No definition available. + Details
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section S45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479983/718-10-S45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(02) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(02) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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