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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2023
Accounting Policies [Abstract] |
Schedule of Cash, Cash Equivalents, and Cash Held on Behalf of Customer | Cash and cash equivalents and cash held on behalf of customers consist of the following:
(in thousands) |  | December 31, 2023 |  |  | December 31, 2022 |
Cash and cash equivalents |  |  |  |  |  |
Cash |  | $ | 37,143 |  |  | $ | 18,672 |
Money market funds |  |  | 40 |  |  |  | 51,472 |
Cash held on behalf of customers |  |  | 10,170 |  |  |  | 7,205 |
Total cash, cash equivalents, and cash held on behalf of customers |  | $ | 47,353 |  |  | $ | 77,349 |
Schedule of Short-Term Investment | The carrying value of investment securities consist of the following:
(in thousands) |  | December 31, 2023 |  |  | December 31, 2022 |
Short-term investments |  |  |  |  |  |
Treasury bills and notes |  | $ | 37,194 |  |  | $ | 40,290 |
Total Short-term Investments |  | $ | 37,194 |  |  | $ | 40,290 |
Schedule of Product Warranty Liability | Activity related to warranty claims are as follows:
|  | December 31, 2023 |  |  | December 31, 2022 |
(in thousands) |  |  |  |  |  |
Beginning balance |  | $ | 722 |  |  | $ | 762 |
Adjustments to reserve |  |  | 40 |  |  |  | 184 |
Warranty claims settled |  |  | (112 | ) |  |  | (224 | )
Ending balance |  | $ | 650 |  |  | $ | 722 |
Schedule of Reconciliation of Weighted Average Shares Outstanding for the Basic and Diluted Loss Per Share | The following is a reconciliation of the weighted average shares outstanding for the basic and diluted loss per share computations:
|  | December 31, |
(in thousands, except per share data) |  | 2023 |  |  | 2022 |  |  | 2021 |
Net loss from continuing operations |  | $ | (81,619 | ) |  | $ | (80,072 | ) |  | $ | (85,400 | )
Net income from discontinued operations |  |  | 11,867 |  |  |  | 10,753 |  |  |  | 9,601 |
Net loss |  | $ | (69,752 | ) |  | $ | (69,319 | ) |  | $ | (75,799 | )
Basic: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares |  |  | 27,552 |  |  |  | 27,152 |  |  |  | 25,088 |
Loss from continuing operations per common share, basic |  | $ | (2.96 | ) |  | $ | (2.95 | ) |  | $ | (3.40 | )
Income from discontinued operations per common share, basic |  |  | 0.43 |  |  |  | 0.40 |  |  |  | 0.38 |
Loss per common share, basic |  | $ | (2.53 | ) |  | $ | (2.55 | ) |  | $ | (3.02 | )
Diluted: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares |  |  | 27,552 |  |  |  | 27,152 |  |  |  | 25,088 |
Loss from continuing operations per common share, diluted |  | $ | (2.96 | ) |  | $ | (2.95 | ) |  | $ | (3.40 | )
Income from discontinued operations per common share, diluted |  |  | 0.43 |  |  |  | 0.40 |  |  |  | 0.38 |
Loss per common share, diluted |  | $ | (2.53 | ) |  | $ | (2.55 | ) |  | $ | (3.02 | )

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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-8 + Details
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