The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

COMMITMENTS AND CONTINGENCIES (Details) - USD ($)		1 Months Ended
COMMITMENTS AND CONTINGENCIES (Details) - USD ($)	Jul. 01, 2016	Jun. 30, 2016	Sep. 30, 2021	Dec. 31, 2020	Dec. 31, 2011
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Award amount	$ 16,100,000	$ 18,700,000
Award term		3 years
Continued payments, percent of net sales			1.00%
Matching funds requirement			50.00%
Grants receivable from CPRIT			$ 2,086,157	$ 3,855,996
University of Utah Research Foundation
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Ownership percentage by noncontrolling owner					2.00%