Restricted stock granted in period, shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Current portion of revolving line of credit Line of Credit, Current LEASES Lessee, Operating Leases [Text Block] Document Type Document Type Ifetroban Clinical Ifetroban Clinical [Member] Ifetroban Clinical After 2023 Lessee, Operating Lease, Liability, to be Paid, after Year Three Lessee, Operating Lease, Liability, to be Paid, after Year Three Cost of products sold Cost of Goods and Services Sold INVESTMENTS IN CASH EQUIVALENTS AND MARKETABLE SECURITIES Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Total costs and expenses Costs and Expenses Equity Components [Axis] Equity Components [Axis] Restricted Stock Restricted Stock [Member] Finished goods Inventory, Finished Goods, Net of Reserves Work in process - unlabeled vials Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Work in Process Inventory, Unlabeled Vials Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Work in Process Inventory, Unlabeled Vials Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Borrowings on line of credit Proceeds from (Repayments of) Lines of Credit Minimum Minimum [Member] Total assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Balance Sheet Location [Domain] Balance Sheet Location [Domain] Proceeds from sale of marketable securities Proceeds from Sale and Maturity of Marketable Securities Repurchase of shares (in shares) Repurchase of shares (in shares) Stock Repurchased During Period, Shares Revenue from External Customer [Line Items] Revenue from External Customer [Line Items] Repayments on line of credit Repayments of Notes Payable Operating lease current liabilities Operating Lease, Liability, Current Acetadote Acetadote [Member] Acetadote Numerator: Numerator [Abstract] Numerator. 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Clinigen Clinigen Healthcare Limited [Member] Clinigen Healthcare Limited 2021 Lessee, Operating Lease, Liability, to be Paid, Year One Loss Contingency Accrual [Roll Forward] Loss Contingency Accrual [Roll Forward] Equity: Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Earnings (loss) per share attributable to common shareholders - Continuing operations - diluted (in dollars per share) Income (Loss) from Continuing Operations, Per Diluted Share Goodwill Goodwill Financial consideration received in exchange for product license rights Proceeds from Sale of Intangible Assets Debt Securities, Available-for-sale [Line Items] Debt Securities, Available-for-sale [Line Items] Direct expenses Operating Expenses Earnings (loss) per share attributable to common shareholders - Discontinued operations - diluted (in dollars per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share Document Transition Report Document Transition Report Title of Individual [Axis] Title of Individual [Axis] WinHealth HongKong WinHealth Pharma Group Co. Limited [Member] HongKong WinHealth Pharma Group Co. 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Noncontrolling Interest Trading Symbol Trading Symbol Fair value of marketable securities, by type Fair Value, Assets Measured on Recurring and Nonrecurring Basis [Table Text Block] Inventory Schedule of Inventory, Current [Table Text Block] Marketable securities Debt Securities, Trading, and Equity Securities, FV-NI Line of credit, unused capacity, commitment fee percentage Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Repurchase of common shares Repurchase of shares, value Stock Repurchased During Period, Value Share-based compensation Share-based Payment Arrangement, Noncash Expense Caldolor Caldolor [Member] Caldolor Non-current inventories Inventory, Noncurrent Inventory, Noncurrent WinHealth WinHealth Investment (Singapore) Ltd [Domain] WinHealth Investment (Singapore) Ltd EARNINGS (LOSS) PER SHARE Earnings Per Share [Text Block] Cover [Abstract] Inventory Inventory, Net, Items Net of Reserve 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