| In millions, except per share items | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 | Mar-31-21 | Dec-31-20 |
| | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| ASSETS | | | | | | | | |
| Current assets | | | | | | | | |
| Cash | 3.0 | 2.5 | 9.4 | 1.0 | 2.8 | 19.9 | 16.9 | 5.6 |
| Restricted cash | 1.3 | 2.3 | 3.0 | 2.4 | 1.1 | 3.4 | 3.4 | 2.0 |
| Accounts receivable, net | 0.5 | 0.3 | 0.4 | 0.8 | 5.4 | 0.1 | 1.6 | |
| Receivables reserved for users | 3.2 | 2.9 | 1.3 | 4.5 | | 2.3 | | |
| Other receivables | 1.0 | 0.4 | 1.3 | 0.9 | 0.8 | 0.7 | 0.9 | 0.8 |
| Prepaid expenses and other current assets | 1.2 | 1.5 | 1.7 | 2.3 | 2.9 | 3.3 | 1.4 | 0.9 |
| Total current assets | | | | | | | | |
| Equipment, net | 0.0 | 0.0 | 0.1 | 0.8 | 0.8 | 0.7 | 0.1 | 0.1 |
| Operating lease right-of-use asset | 0.1 | 0.2 | 0.2 | 1.8 | 1.2 | 1.3 | 0.5 | |
| Intangible assets, net | 26.9 | | 37.8 | 55.4 | 59.0 | 45.8 | 27.8 | 6.5 |
| Goodwill | 21.0 | 22.3 | 28.1 | 52.0 | 52.3 | 40.9 | 17.0 | 6.9 |
| Other non-current assets | 1.7 | 2.1 | 2.2 | 2.3 | 2.4 | 1.3 | 1.3 | 1.2 |
| TOTAL ASSETS | 59.9 | 64.9 | 85.7 | 124.2 | 128.8 | 119.7 | 73.0 | 25.5 |
| |
| LIABILITIES, MEZZANINE EQUITY AND STOCKHOLDERS’ EQUITY (DEFICIT) | | | | | | | | |
| Current liabilities | | | | | | | | |
| Accounts payable and accrued expenses | 12.3 | 12.3 | 13.0 | 13.7 | 24.4 | 8.5 | 5.3 | 3.4 |
| Liabilities to customers | 4.2 | 4.7 | 3.9 | 6.4 | 6.1 | 3.1 | 3.2 | 2.2 |
| Deferred revenue | 1.0 | 0.6 | 0.6 | 0.7 | 0.2 | 0.0 | 0.1 | |
| Senior convertible note | 32.2 | 35.0 | 35.0 | 36.8 | | | | |
| Derivative liability | 9.1 | 9.4 | 20.6 | | | | | |
| Current portion of notes payable and other long-term debt | 0.1 | 0.1 | 0.3 | | | 0.2 | 0.2 | 0.0 |
| Operating lease liability – current | 0.4 | 0.4 | 0.6 | | | 0.4 | | |
| Contingent consideration – current | 3.1 | 3.3 | 2.4 | 2.9 | 3.3 | | 0.3 | 0.5 |
| Total current liabilities | 62.5 | 65.8 | 76.3 | 61.1 | 26.4 | 12.2 | 9.4 | 11.2 |
| Warrant liability | 5.0 | 2.2 | 4.4 | 3.0 | 11.7 | 23.5 | | |
| Operating lease liability – non-current | 0.6 | 0.7 | 1.1 | 1.2 | | 0.9 | | |
| Total liabilities | 68.2 | 68.7 | 83.3 | 66.6 | 55.1 | 44.9 | 11.6 | 11.5 |
| |
| Commitments and contingencies (Note 12) | | | | | | | | |
| Mezzanine equity: | | | | | | | | |
| 10% Series A cumulative redeemable convertible preferred stock, $0.001 par value, 1,725,000 authorized, 835,950 shares issued and outstanding, aggregate liquidation preference $9,195,450 at September 30, 2022 | 7.9 | 7.8 | 7.7 | 7.6 | | | | |
| |
| Stockholders’ equity (deficit) | | | | | | | | |
| Preferred stock $0.001 par value; 10,000,000 shares authorized | | | | | | | | |
| Common stock $0.001 par value; 500 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Additional paid-in capital | 147.1 | 144.9 | 144.5 | 134.7 | 123.3 | 122.3 | 104.4 | 43.7 |
| Accumulated deficit | -153.3 | -149.1 | -145.4 | -81.8 | -47.5 | -46.9 | -42.1 | -29.6 |
| Accumulated other comprehensive loss | -9.9 | -7.4 | -4.5 | -2.9 | -2.1 | -0.7 | -1.0 | -0.1 |
| Total stockholders’ equity (deficit) | -16.1 | -11.6 | -5.3 | 50.0 | 73.7 | 74.8 | 61.4 | 14.0 |
| TOTAL LIABILITIES, MEZZANINE EQUITY AND STOCKHOLDERS’ EQUITY (DEFICIT) | 59.9 | 64.9 | 85.7 | 124.2 | 128.8 | 119.7 | 73.0 | 25.5 |