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v3.25.0.1

Income taxes - Reconciliation of the Company's actual tax rate to the U.S. Federal statutory rate (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income tax rates |  |  |
- Statutory U.S. federal rate | 21.00% | 21.00% | 21.00%
- State income taxes, net of federal benefit | 4.00% | 4.00% | 4.00%
- Excess tax benefits related to stock compensation | 0.00% | (1.00%) | (1.00%)
- 162m limitation | 1.00% | 1.00% | 1.00%
- Change in valuation allowance | 0.00% | 0.00% | (13.00%)
- Other true-up | (2.00%) | 0.00% | (1.00%)
Total | 24.00% | 25.00% | 11.00%
Federal |  |  |
Income tax rates |  |  |
Operating loss carryforwards | $ 0 | $ 0 |
State |  |  |
Income tax rates |  |  |
Operating loss carryforwards | $ 1,400,000 |  |

X
- Definition Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for internal revenue code act limitation. + References No definition available. + Details
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12A -Subparagraph (a)(6) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12A Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 + Details
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