SINTX Technologies, Inc. Annual report pursuant to Section 13 and 15(d)

Equity - Schedule of Shares of Common Stock for Future Issuance (Details)	Dec. 31, 2014	Dec. 31, 2013
Class Of Stock [Line Items]
Shares outstanding		3,884,788
Warrants outstanding	27,872,356	4,828,468
Series C Convertible Preferred Stock
Class Of Stock [Line Items]
Shares outstanding		52,325
Series D Convertible Preferred Stock
Class Of Stock [Line Items]
Shares outstanding		12,786
Series E Convertible Preferred Stock
Class Of Stock [Line Items]
Shares outstanding		27,224
Series F Convertible Preferred Stock
Class Of Stock [Line Items]
Shares outstanding		10,475
Common stock warrants
Class Of Stock [Line Items]
Warrants outstanding	16,657,021	473,835
Common stock options
Class Of Stock [Line Items]
Warrants outstanding	1,383,479	106,544
Restricted stock units
Class Of Stock [Line Items]
Warrants outstanding	1,059,745	168,832
Shares available for grant under equity plans
Class Of Stock [Line Items]
Warrants outstanding		91,659
Convertible Note
Class Of Stock [Line Items]
Warrants outstanding	8,772,111