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Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Prepaid Expenses and Other Current Assets |  |
Prepaid regulatory fees | $ 5,938 | $ 5,614
Prepaid income taxes | 1,416 | 5,138
Prepaid co-pay program incentives | 1,758 | 1,907
Prepaid insurance | 672 | 960
Manufacturing deposits | 2,640 |
Other current assets | 93 | 57
Other prepaid expenses | 2,678 | 3,005
Prepaid expenses and other current assets | $ 15,195 | $ 16,681

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