Revenue - Summary of information about disaggregated revenue in continuing operations (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
License revenue:
sales	$ 69,963	$ 2,573
Mayne Pharma [Member]
License revenue:
sales	68,561
Theramex [Member]
License revenue:
sales	$ 1,402	$ 2,573

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details