| In millions, except per share items | Dec-31-21 | Dec-31-20 |
| | 10-K | 10-K |
| Assets | | |
| Current assets: | | |
| Cash and cash equivalents | 264.6 | 11.1 |
| Restricted cash, short-term | 0.1 | 0.1 |
| Prepaid expenses and other current assets | 12.9 | 1.4 |
| Total current assets | 277.5 | 66.0 |
| Restricted cash, long-term | 0.3 | 0.3 |
| Property, equipment and software, net | 9.6 | 6.5 |
| Other assets | 3.6 | 0.1 |
| Total assets | 291.0 | 73.0 |
| |
| Liabilities and stockholders’ equity | | |
| Current liabilities: | | |
| Accounts payable | 2.5 | 0.4 |
| Accrued expenses and other current liabilities | 3.1 | 0.9 |
| Short-term notes payable | 0.4 | 0.2 |
| Total current liabilities | 6.0 | 1.5 |
| Long-term notes payable | 0.7 | 0.5 |
| Long-term deferred rent | 0.2 | 0.1 |
| Total liabilities | 56.4 | 2.2 |
| |
| Commitments and contingencies (Note 10) | | |
| Stockholders’ equity: | | |
| Preferred stock, $0.0001 par value; 10,000,000 shares authorized, none issued and none outstanding as of September 30, 2022 and December 31, 2021 | | 0.0 |
| |
| Common stock, value | | |
| Additional paid-in capital | 417.5 | 129.4 |
| Accumulated deficit | -182.9 | -58.7 |
| Total stockholders’ equity | 234.6 | 70.8 |
| Total liabilities and stockholders’ equity | 291.0 | 73.0 |