Income Taxes - Net Deferred Tax Assets (Details) - USD ($) $ in Millions |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Deferred tax assets: | ||
| Net operating loss carryforwards | $ 127.4 | $ 92.7 |
| Deferred ceding commission | 7.8 | 4.8 |
| Lease liabilities | 3.4 | 0.0 |
| Net unearned premium | 2.4 | 3.8 |
| Stock-based compensation | 2.6 | 1.4 |
| Charitable contribution | 0.7 | 0.9 |
| Startup costs | 0.9 | 4.7 |
| Other | 0.6 | 0.3 |
| Total gross deferred tax assets | 145.8 | 108.6 |
| Deferred tax liabilities: | ||
| Right-of-use assets | (3.3) | 0.0 |
| Depreciation and amortization | (2.2) | (0.9) |
| Deferred acquisition costs | (1.3) | (0.8) |
| Total gross deferred tax liabilities | (6.8) | (1.7) |
| Valuation allowance | (139.0) | (106.9) |
| Total deferred tax assets, net | $ 0.0 | $ 0.0 |
| X | ||||||||||
- Definition Deferred Tax Assets, Deferred Income, Ceding Commission No definition available.
|
| X | ||||||||||
- Definition Deferred Tax Assets, Deferred Income, Unearned Premium No definition available.
|
| X | ||||||||||
- Definition Deferred Tax Assets, Lease Liabilities No definition available.
|
| X | ||||||||||
- Definition Deferred Tax Assets, Start Up Costs No definition available.
|
| X | ||||||||||
- Definition Deferred Tax Liabilities, Property, Plant And Equipment, And Other Finite-Lived Assets No definition available.
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible charitable contribution carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The amount as of the balance sheet date of the estimated future tax effects attributable to policy acquisition costs being expensed for tax purposes but capitalized in conformity with generally accepted accounting principles, which will reverse in future periods when amortization of such capitalized costs cannot be deducted for tax purposes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|