| In millions, except per share items | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 |
| | 10-Q | 10-Q | 10-Q | 10-K |
| Cash Flows from Operating Activities: | | | | |
| Net income | 54.5 | 62.0 | 62.9 | 28.9 |
| Adjustments to reconcile net income to net cash used in operating activities: | | | | |
| Change in fair value of derivative warrant liability | -57.3 | -63.8 | | -33.7 |
| Changes in operating assets and liabilities: | | | | |
| Prepaid expenses | 0.5 | 0.3 | 0.7 | -0.4 |
| Other assets | 0.5 | 0.3 | 0.7 | -0.4 |
| Accounts payable | 0.0 | 0.1 | 0.0 | 0.2 |
| Accrued expenses | -0.2 | 0.0 | 0.1 | 0.2 |
| Due to related party | 0.3 | 0.1 | 0.1 | |
| Net cash used in operating activities | | -0.4 | -0.4 | -1.2 |
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| Cash Flows from Investing Activities: | | | | |
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| Cash Flows from Financing Activities: | | | | |
| Proceeds from sale of Units, net of deferred underwriting discounts paid | | | | 1,352.3 |
| Net cash provided by financing activities | | | | 1,381.5 |
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| Supplemental disclosure of noncash investing and financing activities: | | | | |