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v3.24.1

Business Description, Basis of Presentation and Significant Accounting Policies (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 1 Months Ended | 12 Months Ended |
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Apr. 10, 2024 | Mar. 11, 2024 | Jun. 01, 2023 | Jan. 31, 2022 | Dec. 31, 2023 | Dec. 31, 2022 | Oct. 31, 2023
Business Description, Basis of Presentation and Significant Accounting Policies |  |  |  |  |  |  |
Current inventory |  |  |  |  | $ 10,625 | $ 8,961 |
Long-term inventory |  |  |  |  | 3,143 | 2,707 |
Operating lease right-of-use assets |  |  |  |  | 990 | 1,047 |
Operating lease liability, net of current |  |  |  |  | 665 | 492 |
Decreased revenue due to the impact of the adoption of the New Revenue Standard |  |  |  |  | 18,704 | 25,205 |
Advertising expenses |  |  |  |  | 661 | 572 |
Net deferred tax assets |  |  |  |  | 0 |  |
Cash and cash equivalents |  |  |  |  | 17,835 | 984 |
Working capital |  |  |  |  | 39,052 | 69,307 |
Net cash used in operating activities |  |  |  |  | 54,628 | (4,179) |
Decrease of cash used in operating activities |  |  |  |  | 58,807 |  |
Time Deposits, at or Above FDIC Insurance Limit |  |  |  |  | $ 17,251 |  |
Period of cumulative pre-tax operating losses |  |  |  |  | 3 years |  |
Payments of Dividends |  |  |  |  | $ 28,979 | 0 |
Foreign cash accounts not covered by Federal Deposit Insurance Corporation insurance |  |  |  |  | 192 |  |
Short-Term Notes Payable |  |  |  |  |  |  |
Business Description, Basis of Presentation and Significant Accounting Policies |  |  |  |  |  |  |
Principal amount of loan obtained |  |  |  |  |  |  | $ 2,000
Litigation for Intellectual Property Infringement |  |  |  |  |  |  |
Business Description, Basis of Presentation and Significant Accounting Policies |  |  |  |  |  |  |
Litigation Settlement, Expense |  |  |  |  | 27,374 | 27,374 |
Equipment Sales |  |  |  |  |  |  |
Business Description, Basis of Presentation and Significant Accounting Policies |  |  |  |  |  |  |
Decreased revenue due to the impact of the adoption of the New Revenue Standard |  |  |  |  | 18,576 |  |
Software and Licenses |  |  |  |  |  |  |
Business Description, Basis of Presentation and Significant Accounting Policies |  |  |  |  |  |  |
Decreased revenue due to the impact of the adoption of the New Revenue Standard |  |  |  |  | $ 128 |  |
Common Stock |  |  |  |  |  |  |
Business Description, Basis of Presentation and Significant Accounting Policies |  |  |  |  |  |  |
Number of common stock issued for cancellation and termination of short-term notes |  |  |  | $ 2,000 |  |  |
Common Stock, Dividends, Per Share, Cash Paid |  | $ 500 | $ 1,000 |  |  |  |
Payments of Dividends | $ 14,500 |  | $ 28,979 |  |  |  |
Minimum |  |  |  |  |  |  |
Business Description, Basis of Presentation and Significant Accounting Policies |  |  |  |  |  |  |
Property and equipment, useful life (in years) |  |  |  |  | 2 years |  |
Intangible assets, estimated useful lives |  |  |  |  | 3 years |  |
Maximum |  |  |  |  |  |  |
Business Description, Basis of Presentation and Significant Accounting Policies |  |  |  |  |  |  |
Property and equipment, useful life (in years) |  |  |  |  | 10 years |  |
Intangible assets, estimated useful lives |  |  |  |  | 10 years |  |
Maturity period of highly-liquid investments classified as cash equivalents |  |  |  |  | 3 months |  |
Period of payment requirement from date of invoicing for distributor payment |  |  |  |  | 45 days |  |
Period of scheduled delivery date to customer |  |  |  |  | 1 year |  |
Period of payment requirement from date of invoicing for dealer payment |  |  |  |  | 30 days |  |
Replacement Parts |  |  |  |  |  |  |
Business Description, Basis of Presentation and Significant Accounting Policies |  |  |  |  |  |  |
Current inventory |  |  |  |  | $ 96 | $ 193 |

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