Consolidated Balance Sheets - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 474,851	$ 1,113,032
Accounts receivable	853,675	796,128
Inventories	924,775	837,787
Prepaids and other current assets	1,004,423	1,247,430
Total current assets	3,257,724	3,994,377
Long-term assets
Restricted cash	830,752	638,660
Property, plant and equipment, net	4,299,937	4,489,551
Capitalized lease disposal costs, net	246,748
Financing lease right-of-use asset	18,631	24,642
Operating lease right-of-use asset	2,429,622	2,539,580
Goodwill	1,384,255	1,384,255
Patents and other intangibles, net	3,859,473	4,025,684
Total long-term assets	13,069,418	13,102,372
Total assets	16,327,142	17,096,749
Current liabilities
Accounts payable	1,424,028	2,115,348
Accrued liabilities	1,189,165	1,204,672
Unearned revenue	907,953	1,160,274
Current portion of operating lease right-of-use liability	121,069	86,494
Current portion of financing lease liability	8,542	7,786
Current portion of related party notes payable, net of debt discount	993,735	606,589
Current installments of notes payable	290,017	480,889
Total current liabilities	4,934,509	5,662,052
Long-term liabilities
Related party notes payable, net of current portion and debt discount	620,000	487,470
Notes payable, net of current portion	57,769	57,202
Asset retirement obligation	892,086	588,105
Financing lease liability, net of current portion	8,346	16,888
Operating lease right-of-use liability, net of current portion	2,363,815	2,484,359
Mandatorily redeemable convertible preferred stock, net of current portion and discount	4,719,822	4,913,421
Total long-term liabilities	8,661,838	8,547,445
Total liabilities	13,596,347	14,209,497
Stockholders' equity
Common stock, $0.01 par value; 750,000,000 shares authorized; 502,584,176 and 424,344,298 shares issued and outstanding respectively	5,025,842	4,243,443
Additional paid in capital	124,469,034	122,191,837
Accumulated deficit	(126,764,081)	(125,861,734)
Equity attributable to International Isotopes Inc. stockholders	2,730,795	573,546
Equity attributable to noncontrolling interest		2,313,706
Total equity	2,730,795	2,887,252
Total liabilities and stockholders' equity	$ 16,327,142	$ 17,096,749