Inventory (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Inventory [Line Items]
Raw Materials	$ 3,041,887	$ 2,471,234
Work in Process	303,545	184,382
Finished Goods	2,032,745	1,432,290
Total	5,378,177	4,087,906
Inventory, noncurrent	821,000	441,000
Inventory, net	4,557,177	$ 3,646,906
Triferic Inventory
Inventory [Line Items]
Raw Materials	500,000
Inventory, noncurrent	800,000
Inventory, gross	3,700,000
Inventory, reserve	2,500,000
Inventory, net	1,200,000
Triferic Dialysate
Inventory [Line Items]
Finished Goods	200,000
Triferic API
Inventory [Line Items]
Inventory, net	$ 500,000

Represents the amount of current and non-current inventory.

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.

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Amount of valuation reserve for inventory.

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Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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