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Summary of Significant Accounting Policies - Schedule of Contract with Customer, Asset and Liability (Details) - USD ($) | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Accounts Receivable |  |
Total Accounts Receivable | $ 26,057,000 | $ 40,009,000
Less: Allowance for credit losses | (1,248,000) | (823,000)
Total Accounts Receivable, net | 24,809,000 | 39,186,000
Deferred revenue | 0 | 418,000
Sales and aftermarket services |  |
Accounts Receivable |  |
Total Accounts Receivable | 4,394,000 | 7,138,000
Rentals |  |
Accounts Receivable |  |
Total Accounts Receivable | $ 21,663,000 | $ 32,871,000

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