Business, basis of presentation, new accounting standards and summary of significant accounting policies - Additional Information (Details) € in Millions					12 Months Ended
	Dec. 30, 2022 USD ($)	Dec. 04, 2022 USD ($)	May 06, 2022 shares	Apr. 14, 2022 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($) Segment Employee shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2021 EUR (€) shares	Dec. 31, 2034 USD ($)	May 05, 2022 shares
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Decrease in royalty rate on product-by-product basis						2.00%
Inflation rate adjusted for minimal annual royalty payment						3.00%
Purchase of transferred assets and grant of licenses cash payment	$ 140,000,000.0
Acquisition of net working capital	12,100,000
Cash received for prepaid royalties	1,000,000.0
Restricted cash						$ 11,250,000
General and administrative						57,903,000	$ 80,748,000
Cash FDIC insured amount						$ 250,000
Account receivable balance on working capital adjustments	29,300,000
Inventory balance on working capital adjustments	8,400,000
Number of reportable segment | Segment						1
Number of operating segment | Segment						1
Payments to acquire businesses	140,000,000
Present value of annual minimum royalty discount rate						10.45%
sales						$ 69,963,000	$ 2,573,000
Research and development activities						$ 0
Reverse stock split, description			outstanding shares of our Common Stock were split at a ratio of 50- for-1			50-for-1 reverse stock split
Reverse stock split, conversion ratio			0.02			0.02
Number of authorized shares of common stock | shares			12,000,000.0			12,000,000	12,000,000	12,000,000		600,000,000.0
Loss contingency accrual						$ 0
Restructuring charges including discontinued operations						$ 15,700,000
Employees after workforce reduction | Employee						1
Accrued Expenses and Other Current Liabilities [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Restructuring costs						$ 9,300,000
Current Liabilities for Discontinued Operations [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Restructuring costs						$ 6,200,000
Forecast [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Minimal annual royalty payment					$ 3,000,000
Aggregate minimum annual royalty Payments due									$ 42,600,000
ANNOVERA [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Return period of unsalable prescription products						12 months
Vitamins, IMVEXXY and BIJUVA [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Shelf life of prescription products						24 months
BIJUVA and ANNOVERA [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Shelf life of prescription products						18 months
Licensing Agreements
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Amortization of intangible assets						$ 3,000,000.0	$ 3,000,000.0
Maximum [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Return period of unsalable prescription products						12 months
Additional milestone payments to be received on achievement of sales milestone payments	30,000,000
Maximum [Member] | Land and Building [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Useful life of assets						7 years
Maximum [Member] | Software and Software Development Costs [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Useful life of assets						7 years
Minimum [Member] | Land and Building [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Useful life of assets						3 years
Minimum [Member] | Software and Software Development Costs [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Useful life of assets						5 years
VitaCare Divestiture [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Proceeds from sale of business, net of transaction costs				$ 142,600,000
Transaction costs				7,200,000
Gain on sale of business				143,400,000
VitaCare Divestiture [Member] | Maximum [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Contingent cash consideration from sale of business				7,000,000.0
Annoveras
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Gain on intangible assets write off	30,200,000
Annoveras | Discontinued Operations
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
General and administrative						$ 0
Mayne License Agreement [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Period of royalty payments		20 years
Decrease in royalty rate on product-by-product basis		2.00%
Minimal annual royalty payment		$ 3,000,000.0
Period of minimal annual royalty payment		12 years
Inflation rate adjusted for minimal annual royalty payment		3.00%
Prepaid royalty liabilities	1,000,000.0
Quarterly royalty payment	$ 257,250
Quarterly royalty payment, interest per annum	19.00%
Royalty payment payable under long term service agreement	$ 1,500,000					1,500,000
Cash received in acquire businesses	140,000,000.0
Proceeds from acquire businesses net of working capital adjustments	$ 12,100,000
Mayne License Agreement [Member] | VitaCare Divestiture [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Consideration assumed by the buyer				1,500,000
Purchase Agreement [Member] | VitaCare Divestiture [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Restricted cash				$ 11,300,000
Theramex License Agreement [Member] | BIJUVA [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Additional milestone payments received							1,200,000	€ 1.0
sales						$ 1,400,000	$ 1,400,000
If Aggregate Net Sales Reach $100.0 Million [Member] | Mayne License Agreement [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
One-time milestone payments		$ 5,000,000.0
Threshold net sales amount to determine one-time milestone payment		100,000,000.0
If Aggregate Net Sales Reach $200.0 Million [Member] | Mayne License Agreement [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
One-time milestone payments		10,000,000.0
Threshold net sales amount to determine one-time milestone payment		200,000,000.0
If Aggregate Net Sales Reach $300.0 Million [Member] | Mayne License Agreement [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
One-time milestone payments		15,000,000.0
Threshold net sales amount to determine one-time milestone payment		$ 300,000,000.0
First $80 Million in Annual Net Sales [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Royalty rate as percentage on net sales						8.00%
Threshold annual net sales to determine royalty rate						$ 80,000,000
First $80 Million in Annual Net Sales [Member] | Mayne License Agreement [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Royalty rate as percentage on net sales		8.00%
Threshold annual net sales to determine royalty rate		$ 80,000,000
Above $80 Million in Annual Net Sales [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Royalty rate as percentage on net sales						7.50%
Threshold annual net sales to determine royalty rate						$ 80,000,000
Above $80 Million in Annual Net Sales [Member] | Mayne License Agreement [Member]
Business Basis Of Presentation New Accounting Standards And Summary Of Significant Accounting Policies [Line Items]
Royalty rate as percentage on net sales		7.50%
Threshold annual net sales to determine royalty rate		$ 80,000,000.0