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

Annual report pursuant to Section 13 and 15(d)

Debt (Details Narrative)

Debt (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands								1 Months Ended	12 Months Ended
	Jul. 28, 2017	May 06, 2016	Apr. 27, 2016	Apr. 18, 2016	Apr. 04, 2016	Sep. 08, 2015	Jun. 30, 2014	Jul. 31, 2016	Dec. 31, 2017	Dec. 31, 2016	Jan. 31, 2017
Debt principal amount									$ 3,105	$ 7,421
Warrant exercise price per share											$ 6.60
Debt beneficial conversion feature										1,138
Number of shares issued									3,028,065
Payment of debt									$ 6,816	6,630
Exchange Agreement [Member]
Percentage of loan bear interest rate									6.00%
Debt maturity date									Apr. 03, 2018
Debt principal balance									$ 300
Debt instrument conversion price									$ 16.08
Hercules Term Loan [Member]
Debt principal amount									$ 605	$ 7,421
Percentage of loan bear interest rate							10.95%		12.45%
Term loan, payment terms									Principal payments commenced August 1, 2015 and are currently being made in equal monthly installments totaling approximately $0.5 million, with the remainder due at maturity.
Debt instrument, periodic payment, principal									$ 500
Hercules Term Loan [Member] \| Prime Rate [Member]
Percentage of loan bear interest rate							7.70%		9.20%
Hercules Term Loan [Member] \| Closing Date [Member]
Percentage of loan bear interest rate									11.95%
Term loan fee amount									$ 200
Final payment fee for debt									1,700
Riverside Merchant Partners, LLC [Member]
Debt principal amount									3,000
Subordinated convertible promissory notes									$ 3,000
Riverside Merchant Partners, LLC [Member] \| Hercules and Riverside Debt Assignment [Member]
Debt principal amount					$ 1,000
Debt additional principal			$ 1,000	$ 1,000	2,000
Riverside Debt [Member]
Number of shares issued		11,667
Value of true up shares to interest expense and equity		$ 200
First, Second and Third Exchange Note [Member] \| Exchange Agreement [Member]
Debt instrument converted shares									145,227
Magna Note [Member] \| Exchange Agreement [Member]
Percentage of loan bear interest rate								6.00%
Debt maturity date								Aug. 11, 2016
Payment of debt								$ 800
Principal balance and interest								900
Extinguishment debt								$ 763
First Amendment to Loan and Security Agreement [Member] \| Hercules Term Loan [Member]
Debt principal amount						$ 1,000			$ 2,500
Debt instrument, covenant description						The Amendment modified the liquidity covenant to reduce the required minimum cash and cash equivalents balance by $0.5 million for every $1.0 million in principal paid, up to a minimum of $2.5 million. Once the Hercules Term Loan principal balance is below $2.5 million the Company is only required to maintain a cash and cash equivalents balance equal to the outstanding principal balance on the Hercules Term loan. The minimum cash and cash equivalents balance required to maintain compliance with the minimum liquidity covenant as of December 31, 2017, was approximately $0.6 million.
First Amendment to Loan and Security Agreement [Member] \| Hercules Term Loan [Member] \| Minimum [Member]
Debt principal amount						$ 500
Debt principal balance						$ 2,500
Exchange Agreement [Member] \| Hercules and Riverside Debt Assignment [Member]
Debt principal amount					$ 2,000
Warrant to purchase shares of common stock					8,333
Debt additional principal					$ 2,000
Number of shares issued					12,500
Number of shares reduced					11,667
Exchange Agreement [Member] \| Hercules Term Loan [Member]
Fair value of warrants			100
Debt beneficial conversion feature			300
Financing costs			300
Debt conversion original debt amount			200
Exchange Agreement [Member] \| Riverside Debt [Member]
Debt principal amount					$ 1,000
Warrant to purchase shares of common stock					8,333
Warrant exercise price per share					$ 19.56
Fair value of warrants					$ 100
Subordinated convertible promissory notes					$ 1,000
Debt instrument conversion price					$ 17.16
Common stock closing price per share					$ 19.56
Debt beneficial conversion feature					$ 200
Exchange Agreement [Member] \| Riverside Debt [Member] \| Hercules Term Loan [Member]
Debt principal amount			$ 1,000	1,000
Warrant to purchase shares of common stock			8,333
Warrant exercise price per share			$ 19.92
Debt additional principal			$ 1,000	$ 1,000
Common stock closing price per share			$ 19.92	$ 24.24
Debt beneficial conversion feature				$ 400
North Stadium Investments, LLC [Member]
Debt principal amount	$ 2,500
Percentage of loan bear interest rate	10.00%
Debt maturity date	Jul. 28, 2018
Warrant to purchase shares of common stock	55,000
Warrant exercise price per share	$ 5.04
Warrant term	5 years
Fair value of warrants	$ 200
Hercules Technology Capital, Inc. [Member] \| Loan and Security Agreement [Member]
Debt principal amount							$ 20,000
Debt maturity date							Jan. 01, 2018
Hercules Term Loan [Member] \| Riverside Merchant Partners, LLC [Member]
Debt principal amount									$ 3,000