Stockholders' Equity - Summary of Stock Option Activity (Detail) - $ / shares |
3 Months Ended | 6 Months Ended | 12 Months Ended |
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Share-Based Payment Arrangement [Abstract] | |||
| Number of options, Beginning Balance | 7,633,000 | ||
| Options granted, Shares | 0 | 0 | |
| Options forfeited, Shares | (250,000) | ||
| Options expired, Shares | (108,000) | ||
| Options exercised, Shares | (38,000) | ||
| Number of options, Ending Balance | 7,237,000 | 7,237,000 | 7,633,000 |
| Weighted average exercise price of options, Beginning Balance | $ 1.89 | ||
| Options granted, Weighted average exercise price of options | 0 | ||
| Options forfeited, Weighted average exercise price of options | 1.77 | ||
| Options expired, Weighted average exercise price of options | 2.59 | ||
| Options exercised, Weighted average exercise price of options | 1.48 | ||
| Weighted average exercise price of options, Ending Balance | $ 1.88 | $ 1.88 | $ 1.89 |
| Weighted average remaining contractual term | 6 years 11 months 19 days | 7 years 6 months |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| 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
|
| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|