Square feet of office space Area of Real Estate Property Restricted stock granted in period, shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] 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 Costs of products sold Cost of Goods and Services Sold Income from discontinued operations Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Total costs and expenses Costs and Expenses Equity Components [Axis] Equity Components [Axis] Restricted Stock Restricted Stock [Member] Inventory, Finished Goods, Net of Reserves Finished goods Inventory, Finished Goods, Net of Reserves Increase (Decrease) In Cash Surrender Value Of Life Insurance Policy Increase (Decrease) In Cash Surrender Value Of Life Insurance Policy Increase (Decrease) In Cash Surrender Value Of Life Insurance Policy Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Borrowings on line of credit Proceeds from (Repayments of) Lines of Credit Minimum Minimum [Member] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Proceeds from surrender of life insurance policies 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 Kristalose Acetadote [Member] Acetadote Numerator: Numerator [Abstract] Numerator. 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Fifth Amendment Fifth Amendment [Member] Fifth Amendment 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 Wet Laboratory and Office Space Office Building [Member] 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 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 Office Space Building [Member] Document Transition Report Document Transition Report Title of Individual [Axis] Title of Individual [Axis] Convertible note Debt Instrument, Face Amount Total Lease, Liability Lease, Liability Prepaid and other current assets Other Assets, Current Other revenue Other Products [Member] Other Products Document Quarterly Report Document Quarterly Report Inventories Total inventories classified as current Inventory, Net Net revenues Revenues Revenue from Contract with Customer, Excluding Assessed Tax Inventory [Line Items] Inventory [Line Items] Lender Name [Axis] Lender Name [Axis] Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest, Total Net income (loss) from continuing operations Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Acetadote Vaprisol [Member] Vaprisol Earnings (loss) per share attributable to common shareholders - Discontinued operations - basic (in dollars per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share Business Acquisition [Axis] Business Acquisition [Axis] Shareholders' Equity (Textual) [Abstract] Shareholders Equity (Textual) [Abstract] Shareholders Equity. 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[Domain] Award Type [Domain] Trading Symbol Trading Symbol Inventory Schedule of Inventory, Current [Table Text Block] 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 Omeclamox-Pak 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 Alternative [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Current liabilities: Liabilities, Current [Abstract] Entity Shell Company Entity Shell Company 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