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Accounts Receivable (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total receivables | $ 36,195 | $ 36,086
Allowance for credit losses | (53) | (59)
Reserve for estimated credits | (425) | (528)
Accounts receivable, net | 35,717 | 35,499
Trade accounts receivable |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total receivables | 29,016 | 30,111
Unbilled receivables |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Total receivables | $ 7,179 | $ 5,975

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