Condensed Consolidated Balance Sheets (Unaudited) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Current assets
Cash and cash equivalents	$ 620,039	$ 456,374
Accounts receivable	861,549	1,046,403
Inventories	1,259,538	1,478,349
Prepaids and other current assets	449,377	613,795
Total current assets	3,190,503	3,594,921
Long-term assets
Restricted certificate of deposit	203,177	204,222
Property, plant and equipment, net	2,234,821	2,271,153
Capitalized lease disposal costs, net	87,124	90,199
Investment	1,366,674	1,368,808
Patents and other intangibles, net	4,458,402	4,478,711
Total long-term assets	8,350,198	8,413,093
Total assets	11,540,701	12,008,014
Current liabilities
Accounts payable	459,394	732,449
Accrued liabilities	667,995	610,759
Current installments of notes payable net of debt discount	524,331	341,373
Total current liabilities	1,651,720	1,684,581
Long-term liabilities
Convertible debt net of debt discount	3,835,537	3,806,452
Obligation for lease disposal costs	577,697	566,369
Notes payable net of current portion	202,311	254,198
Mandatorily redeemable convertible preferred stock	850,000	850,000
Total long-term liabilities	5,465,545	5,477,019
Total liabilities	7,117,265	7,161,600
Stockholders' Equity
Common stock	3,693,466	3,691,314
Additional paid-in capital	117,813,220	117,783,738
Accumulated deficit	(117,149,354)	(116,697,147)
Equity attributable to International Isotopes Inc. stockholders	4,357,332	4,777,905
Equity attributable to noncontrolling interest	66,104	68,509
Total equity	4,423,436	4,846,414
Total liabilities and stockholders' equity	$ 11,540,701	$ 12,008,014