Equity Incentive Plans (Narrative) (Details) $ / shares in Units, $ in Millions	9 Months Ended
Sep. 30, 2025 USD ($) $ / shares shares
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Shares available for future grants under the 2016 Plan	2,169,950
Common stock closing price \| $ / shares	$ 2.98
Equity Incentive Plan 2016
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Shares available for future grants under the 2016 Plan	2,169,950
Stock Options And Restricted Stock Awards
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Unrecognized compensation cost related to unvested options \| $	$ 2.7
Restricted stock awards
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]
Weighted-average remaining period for recognition of compensation costs related to unvested options	1 year 9 months 18 days

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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

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Amount of cost to be recognized for option under share-based payment arrangement.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (d)
-Publisher FASB
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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Price of a single share of a number of saleable stocks of a company.

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