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Income Taxes - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income Tax Examination [Line Items] |  |  |
Income tax expense | $ 924 | $ 1,533 | $ 1,724
Current income tax expense | 1,765 | 1,568 | 2,199
Current foreign, state and local tax expense | 1,800 |  |
Deferred tax expense (benefit) | (841) | (35) | (475)
Income tax adjustment related to impairment of goodwill | 17,200 | 20,900 | 12,700
Increase in valuation allowance | (2,500) | 15,100 | 18,500
Income tax expense from permanent book and tax differences | 900 | 700 | 2,600
Current tax expense related to foreign taxes | 1,730 | 1,309 | 1,921
Deferred tax assets, valuation allowance | 247,772 | 251,253 | 250,994
Liabilities for unrecognized tax benefit | 800 | 700 |
Unrecognized tax benefits that would affect the effective tax rate | 1,800 | 2,000 | $ 2,000
Unrecognized tax benefits to be reversed in next year due expiration of statue of limitation | 100 |  |
Unrecognized tax benefits, accrued interest and penalties | 200 | $ 200 |
Research & development credit carryforward |  |  |
Income Tax Examination [Line Items] |  |  |
Tax credit carryforward | 3,100 |  |
Federal |  |  |
Income Tax Examination [Line Items] |  |  |
Operating loss carryforwards | 539,000 |  |
Operating loss carryforwards, utilizable amount | 436,200 |  |
State |  |  |
Income Tax Examination [Line Items] |  |  |
Operating loss carryforwards | 1,500,000 |  |
Operating loss carryforwards, utilizable amount | 1,300,000 |  |
Foreign |  |  |
Income Tax Examination [Line Items] |  |  |
Operating loss carryforwards | $ 6,300 |  |

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