Royalty Financing Obligations (Details Textual) - USD ($) $ in Thousands	Nov. 19, 2021	Dec. 07, 2020
RPI 2019 Intermediate Finance Trust
Royalty Monetizations [Line Items]
Shares issued, common stock, premium	$ 4,269
RPI 2019 Intermediate Finance Trust | ORLADEYO
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of sublicense revenue in other markets		20.00%
RPI 2019 Intermediate Finance Trust | ORLADEYO | Annual Net Sales Under $350,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in key territories		8.75%
RPI 2019 Intermediate Finance Trust | ORLADEYO | Annual Net Sales Between $350,000 and $550,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in key territories		2.75%
RPI 2019 Intermediate Finance Trust | ORLADEYO | Annual Net Sales Over $550,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in key territories		0.00%
RPI 2019 Intermediate Finance Trust | ORLADEYO | Annual Net Sales Under $150,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in other markets		20.00%
RPI 2019 Intermediate Finance Trust | ORLADEYO | Annual Net Sales Between $150,000 and $230,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in other markets		10.00%
RPI 2019 Intermediate Finance Trust | ORLADEYO | Annual Net Sales Over $230,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in other markets		0.00%
RPI 2019 Intermediate Finance Trust | BCX10013
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, maximum tiered profit share percentage on permitted sales in other markets	3.00%
RPI 2019 Intermediate Finance Trust | Future Royalties Payable
Royalty Monetizations [Line Items]
Proceeds from issuance of debt		$ 125,000
RPI 2021 and 2020 Intermediate Finance Trust | Future Royalties Payable
Royalty Monetizations [Line Items]
Proceeds from issuance of debt	$ 150,000
The 2021 RPI Royalty Purchase Agreement | Annual Net Sales Under $350,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in key territories	0.75%
The 2021 RPI Royalty Purchase Agreement | Annual Net Sales Between $350,000 and $550,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in key territories	1.75%
The 2021 RPI Royalty Purchase Agreement | Annual Net Sales Over $550,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in other markets	0.00%
The 2021 RPI Royalty Purchase Agreement | Annual Net Sales Under $150,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of sublicense revenue in other markets	3.00%
The 2021 RPI Royalty Purchase Agreement | Annual Net Sales Between $150,000 and $230,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of sublicense revenue in other markets	2.00%
The 2021 RPI Royalty Purchase Agreement | ORLADEYO | Annual Net Sales Over $230,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in other markets	0.00%
The 2021 RPI Royalty Purchase Agreement | BCX10013 | Annual Net Sales Under $1.5 Million
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in key territories	3.00%
The 2021 RPI Royalty Purchase Agreement | BCX10013 | Annual Net Sales Between $1.5 and $3 Millions
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in key territories	2.00%
The 2021 RPI Royalty Purchase Agreement | BCX10013 | Annual Net Sales Over $3 Million
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales in other markets	0.00%
OMERS Capital Markets | ORLADEYO
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of sublicense revenue in other markets	20.00%
Royalty purchase agreement, royalties, percentage of annual net sales in other markets	10.00%
Royalty purchase agreement, royalties, percentage of purchase price	155.00%
Royalty purchase agreement, royalties, purchase price, amount	$ 150,000
OMERS Capital Markets | ORLADEYO | Annual Net Sales Under $350,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales	7.50%
Royalty purchase agreement, royalties, percentage of annual net sales, based on reduction in sales	10.00%
OMERS Capital Markets | ORLADEYO | Annual Net Sales Between $350,000 and $550,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales	6.00%
Royalty purchase agreement, royalties, percentage of annual net sales, based on reduction in sales	3.00%
OMERS Capital Markets | ORLADEYO | Annual Net Sales Over $550,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of annual net sales	0.00%
Royalty purchase agreement, royalties, percentage of annual net sales, based on reduction in sales	0.00%
OMERS Capital Markets | ORLADEYO | Annual Net Sales Under $150,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of sublicense revenue in other markets	20.00%
OMERS Capital Markets | ORLADEYO | Annual Net Sales Between $150,000 and $230,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of sublicense revenue in other markets	10.00%
OMERS Capital Markets | ORLADEYO | Annual Net Sales Over $230,000
Royalty Monetizations [Line Items]
Royalty purchase agreement, royalties, percentage of sublicense revenue in other markets	0.00%