| In millions, except per share items | Jun-30-23 | Jun-05-23 | Mar-31-23 | Mar-05-23 | Dec-31-22 | Sep-30-22 | Sep-05-22 | Jun-30-22 |
| | 10-Q | 8-K | 10-Q | 8-K | 10-K | 10-Q | 8-K | 10-Q |
| Operating Activities: | | | | | | | | |
| Net (loss) profit | -19.0 | | -19.0 | | 14.7 | -23.0 | | 4.1 |
| Adjustments to reconcile net profit (loss) to cash used in operating activities | | | | | | | | |
| Depreciation, amortization, and non-cash lease interest | 4.2 | | 2.4 | | | | | 2.5 |
| Provision for doubtful accounts | -0.3 | | -0.5 | | | 0.2 | | 0.2 |
| Reserve for excess and obsolete inventory | 0.0 | | 0.2 | | | 0.2 | | 0.0 |
| Change in fair value of warrant liabilities | -0.1 | | -0.2 | | 1.2 | 0.4 | | -1.0 |
| Change in fair value of contingent earnout liability | 0.8 | | -0.8 | | 51.0 | 0.7 | | -26.7 |
| Amortization (accretion) of (discounts) premiums on available-for-sale securities | -0.6 | | -0.7 | | | | | |
| Stock-based compensation expense | 1.7 | | 4.4 | | | 5.3 | | 4.9 |
| Long-lived asset impairment | 4.0 | | | | | | | |
| Changes in operating assets and liabilities, net of effects of businesses acquired | | | | | | | | |
| Accounts receivable | -0.7 | | 3.7 | | 3.1 | -3.2 | | -3.9 |
| Inventory | -0.4 | | -3.0 | | 12.2 | -3.1 | | -6.5 |
| Prepaid expenses | 1.4 | | 0.5 | | -1.5 | -2.2 | | 2.3 |
| Other current assets | 0.1 | | 0.0 | | 2.2 | -0.2 | | -0.6 |
| Other assets | -0.3 | | 0.1 | | 0.9 | -0.3 | | -0.4 |
| Accounts payable and accrued expenses | -2.1 | | -2.1 | | 3.2 | -0.3 | | 4.7 |
| Other current liabilities | -0.4 | | | | 0.1 | 0.0 | | |
| Deferred revenue | -0.5 | | 0.8 | | | | | -0.3 |
| Other long term liabilities | | | | | | | | |
| Other non-current lease liabilities | -2.5 | | -1.2 | | 4.0 | -2.0 | | -1.4 |
| Net cash used in operating activities | -15.2 | | -15.5 | | -8.2 | -23.7 | | -22.3 |
| |
| Investing Activities: | | | | | | | | |
| Purchases of property and equipment | -0.5 | | -1.6 | | 17.4 | -4.5 | | -0.7 |
| Cash paid for acquisitions, net of cash acquired | | | | | 71.6 | -33.6 | | -2.0 |
| Purchases of available-for-sale securities | | | -19.0 | | | | | |
| Proceeds from sales and maturities of marketable securities | 11.0 | | 2.5 | | | | | |
| Net cash used in investing activities | 10.5 | | -18.1 | | -49.3 | -38.1 | | -2.8 |
| |
| Financing Activities: | | | | | | | | |
| Acquisition Holdback Payment | -0.3 | | | | | | | |
| Proceeds from the exercise of common stock options | 0.0 | | 0.2 | | 0.1 | 0.6 | | 0.9 |
| Taxes paid related to net share settlement of equity awards | 0.0 | | -0.1 | | | | | -0.3 |
| Net cash provided by (used in) financing activities | -0.3 | | 0.1 | | 0.0 | 0.4 | | 0.6 |
| Effect of exchange rate changes on cash | -0.1 | | 0.0 | | | | | |
| Net change in cash, cash equivalents, and restricted cash | -5.0 | | -33.6 | | | | | -24.5 |
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| Cash and cash equivalents and restricted cash | | | | | | | | |
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| Supplemental disclosures of cash flow information | | | | | | | | |
| Cash and cash equivalents | | | | | | | | |
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| Non-cash financing and investing activities | | | | | | | | |
| Purchase of property and equipment in accounts payable and accrued expenses | -0.8 | | 0.9 | | 1.6 | 2.6 | | 0.0 |
| Common Stock issued for acquisitions | | | | | -0.8 | 10.6 | | 2.4 |
| Additions to right of use assets and liabilities | | | | | | | | 36.2 |