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Note 4 - Real Property and Other Income, Expense | 12 Months Ended
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Dec. 31, 2025
Notes to Financial Statements |
Real Estate Owned [Text Block] | 4. Real Property and Other Income, Expense The Company owns a two-building office complex in Austin, Texas, a portion of which serves as its corporate headquarters. Maintenance, physical facilities, leasing, property management and other key responsibilities related to property ownership are outsourced to professional real-estate managers. The office complex has approximately 90,000 square feet of rentable space. At December 31, 2025, the Company occupied approximately 25% of the property with the remainder either leased or available for lease to third parties. The Company records the net income from building operations and leases as other income, net, as leasing is not core to the Company’s operations. Building depreciation and amortization for space not occupied by the Company is included in general and administrative expense. Building depreciation and amortization for space occupied by the Company is allocated between general and administrative expense and research and development expense. Components of other income, net, for the periods presented were as follows (in thousands):
|  | Years ended December 31, |
|  | 2025 |  |  | 2024 |  |  | 2023 |
Lease revenue |  | $ | 533 |  |  | $ | 1,244 |  |  | $ | 2,283 |
Property operating expenses |  |  | (736 | ) |  |  | (833 | ) |  |  | (1,376 | )
Other income (loss), net |  | $ | (203 | ) |  | $ | 411 |  |  | $ | 907 |
The Company had accrued property taxes related to the building totaling $178,000 and $254,000 at December 31, 2025 and 2024, respectively, included in other current liabilities. Gross rental income under existing third-party leases at December 31, 2025 is as follows (in millions):
For the year ending December 31, |  |  |  |
2026 |  |  | 0.8 |
2027 |  |  | 0.6 |
2028 |  |  | 0.5 |
2029 |  |  | 0.5 |
2030 and beyond |  |  | 1.0 |
Total gross rental income |  |  | 3.4 |

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- Definition The entire disclosure for real estate owned (as defined). Generally, the largest component of real estate owned by lenders is assets taken in settlement of troubled loans through surrender or foreclosure. Real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-3 + Details
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