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 |
Cash flows from operating activities: | | | | | | | | |
Net loss | -4.2 | -3.8 | -63.6 | -34.3 | -0.6 | -4.8 | -12.4 | -7.3 |
Adjustments to reconcile net loss to net cash used in operating activities: | | | | | | | | |
Amortization and depreciation | 1.9 | 2.5 | 3.1 | 3.2 | 3.2 | 1.8 | 0.9 | 0.5 |
Right-of-use asset amortization | 0.0 | 0.0 | 0.2 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 |
Stock-based compensation | 0.9 | 1.2 | 1.3 | 1.7 | 0.9 | 1.1 | 0.7 | 1.3 |
Amortization of debt discount | | | | 1.7 | 1.6 | | | |
Change in fair value of warrant liability | -2.5 | -2.8 | -8.2 | -8.7 | -11.8 | -3.2 | 5.4 | 1.5 |
Change in fair value of contingent consideration | -0.2 | -0.4 | -0.1 | -1.9 | | 0.4 | 1.3 | |
Change in fair value of derivative liability | -0.3 | -11.2 | 20.6 | 1.5 | | | | |
Other non-cash charge, net | | | | | -0.1 | 0.1 | -0.1 | |
Changes in operating assets and liabilities: | | | | | | | | |
Accounts receivable | -0.2 | 0.1 | 0.5 | -0.4 | -0.2 | 0.1 | 0.0 | |
Receivables reserved for users | -0.2 | -1.9 | 3.2 | 0.9 | -2.9 | -0.8 | -1.2 | -0.1 |
Other receivables | -0.4 | 1.0 | -0.4 | -0.7 | 0.4 | 0.4 | -0.2 | -0.2 |
Prepaid expenses and other current assets | 0.0 | 0.0 | 1.5 | | 0.3 | -1.5 | -0.7 | |
Other non-current assets | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | -0.1 | -0.1 | 0.0 |
Accounts payable and accrued expenses | 0.7 | 0.2 | 0.0 | 2.1 | 2.8 | 2.8 | 1.3 | 1.0 |
Liabilities to customers | -0.6 | 1.2 | -2.4 | 0.3 | 2.8 | -0.1 | 0.4 | 0.0 |
Deferred revenue | 0.5 | 0.0 | -0.1 | 0.6 | 0.1 | -0.1 | 0.0 | |
Operating lease liability | -0.1 | 0.3 | 0.1 | -0.2 | -0.1 | -0.1 | 0.0 | 0.0 |
Net cash used in operating activities | -4.6 | -6.9 | -6.5 | -4.2 | -3.4 | -7.8 | -4.4 | -3.5 |
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Cash flows from investing activities: | | | | | | | | |
Cash consideration paid for Bethard acquisition, net of cash acquired | | | | -5.1 | -14.9 | | | |
Purchase of intangible assets | | 0.0 | | 0.0 | 0.0 | 0.0 | -0.4 | -0.2 |
Purchases of equipment | | -0.1 | 0.0 | 0.0 | -0.1 | 0.0 | 0.0 | 0.0 |
Net cash used in investing activities | | 0.1 | 0.0 | -5.1 | -15.0 | -23.2 | -30.8 | -1.1 |
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Cash flows from financing activities: | | | | | | | | |
Proceeds from equity financing, net of issuance costs | 6.9 | 0.0 | 13.6 | | | | 27.3 | |
Payment of dividends on 10% Series A cumulative redeemable convertible preferred stock | -0.2 | -0.2 | -0.2 | -0.1 | | | | |
Payment of Bethard contingent consideration | | | -0.2 | | -0.9 | | | |
Proceeds from exercise of stock options and warrants, net of issuance costs | | | | 0.1 | 0.0 | 1.1 | 21.2 | 3.2 |
Repayment of senior convertible note | -2.8 | | | | | | | |
Repayment of notes payable and finance leases | 0.0 | 0.0 | -0.2 | | -0.1 | 0.0 | -0.1 | |
Net cash provided by (used in) financing activities | 3.8 | -0.2 | 15.7 | 8.9 | -0.9 | 33.6 | 48.5 | 3.2 |
Effect of exchange rate on changes in cash and restricted cash | 0.2 | -0.6 | -0.2 | 0.0 | -0.2 | 0.4 | -0.6 | 0.0 |
Net decrease in cash and restricted cash | -0.5 | | | | -19.5 | | | |
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Cash | | | | | | | | |
Restricted cash | | | | | | | | |
Cash | | | | | | | | |
Restricted cash | | | | | | | | |
SUPPLEMENTAL CASH FLOW INFORMATION: | | | | | | | | |
CASH PAID FOR: | | | | | | | | |
Interest | 0.7 | 0.7 | 0.6 | 0.4 | 0.7 | | | |
Income taxes | | | | | | | | |
SUPPLEMENTAL DISLCOSURE OF NON-CASH FINANCING ACTIVITIES: | | | | | | | | |
Accretion of 10% Series A cumulative redeemable convertible preferred stock | 0.1 | | | | | | | |
Cash consideration payable for Bethard acquisition | | | | | 4.7 | | | |
Fair value of contingent consideration payable in cash and common stock for Bethard acquisition | | | | | 6.7 | | | |