Statements of Operations (Unaudited) - USD ($)	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Income Statement [Abstract]
REVENUES	$ 2,862,541	$ 3,115,272
COST OF REVENUES	(220,728)	(692,884)
Gross profit	2,641,813	2,422,388
OPERATING EXPENSES
Selling, general and administrative	2,380,780	1,454,555
Research and development	1,336,241	943,299
Total operating expenses	3,717,021	2,397,854
(Loss) income from operations	(1,075,208)	24,534
OTHER INCOME
Gain on forgiveness of unsecured promissory note	10,000
Interest and other income	5,142	2,068
Total other income	15,142	2,068
Net (loss) income	$ (1,060,066)	$ 26,602
(Loss) income per common share -
Basic	$ (0.06)	$ 0.00
Diluted	$ (0.06)	$ 0.00
Weighted average common shares used in computing per share amounts -
Basic	18,515,550	16,153,549
Diluted	18,515,550	17,153,861

Gain on forgiveness of unsecured promissory note.

No definition available.

Name:	IDN_GainOnForgivenessOfUnsecuredPromissoryNote
Namespace Prefix:	IDN_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The aggregate cost of goods produced and sold and services rendered during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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