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Inventories (Narrative) (Details) - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Inventory [Line Items]
Obsolescence and discontinuance losses	$ 100,000	$ 200,000
Non-current inventories	10,415,786	11,656,742
Ifetroban Clinical
Inventory [Line Items]
Non-current inventories	400,000	400,000
Vaprisol
Inventory [Line Items]
Non-current inventories		15,600,000
Finished goods	$ 800,000	$ 2,100,000

X

- Definition

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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- Definition

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- Definition

Inventories not expected to be converted to cash, sold or exchanged within the normal operating cycle.

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