2. NOTES PAYABLE	6 Months Ended
Jun. 30, 2019
Notes Payable [Abstract]
NOTES PAYABLE	*Convertible Notes Payable - Related Parties* On June 15, 2015, the Company entered into term loan agreements with The James W. Stuckert Revocable Trust (“SRT) and The S. Oden Howell Revocable Trust (“HRT”), pursuant to which SRT made a loan to the Company in the amount of $600,000 and HRT made a loan to the Company in the amount of $600,000 under Senior Secured Convertible Promissory Notes (the “Notes”). Both SRT and HRT are controlled by affiliates of the Company. The Notes each carried an interest rate of 10% per annum, and (subject to various default provisions) all unpaid principal and accrued but unpaid interest under the Notes were due and payable on June 15, 2018. On February 19, 2018, both Notes totaling $1,200,000 plus $385,594 of accrued interest were converted to 226,514 common shares of the Company's Common Stock. The accrued interest included $60,608 of interest expense recognized during the first quarter of 2018. As part of the aforementioned transaction with Catalyst to form Cellerate, LLC, the Company issued a 30-month convertible promissory note to Catalyst in the principal amount of $1,500,000, bearing interest at a 5% annual interest rate, compounded quarterly. Interest is payable quarterly but may be deferred at the Company’s election to the maturity of the promissory note. Outstanding principal and interest are convertible at Catalyst’s option into shares of SMTI common stock at a conversion price of $9 per share. The Company has evaluated this conversion option for a derivative and for a beneficial conversion feature and determined none existed.

2. NOTES PAYABLE

6 Months Ended

Jun. 30, 2019

Convertible Notes Payable - Related Parties

On June 15, 2015, the Company entered into term loan agreements with The James W. Stuckert Revocable Trust (“SRT) and The S. Oden Howell Revocable Trust (“HRT”), pursuant to which SRT made a loan to the Company in the amount of $600,000 and HRT made a loan to the Company in the amount of $600,000 under Senior Secured Convertible Promissory Notes (the “Notes”). Both SRT and HRT are controlled by affiliates of the Company. The Notes each carried an interest rate of 10% per annum, and (subject to various default provisions) all unpaid principal and accrued but unpaid interest under the Notes were due and payable on June 15, 2018. On February 19, 2018, both Notes totaling $1,200,000 plus $385,594 of accrued interest were converted to 226,514 common shares of the Company's Common Stock. The accrued interest included $60,608 of interest expense recognized during the first quarter of 2018.

As part of the aforementioned transaction with Catalyst to form Cellerate, LLC, the Company issued a 30-month convertible promissory note to Catalyst in the principal amount of $1,500,000, bearing interest at a 5% annual interest rate, compounded quarterly. Interest is payable quarterly but may be deferred at the Company’s election to the maturity of the promissory note. Outstanding principal and interest are convertible at Catalyst’s option into shares of SMTI common stock at a conversion price of $9 per share. The Company has evaluated this conversion option for a derivative and for a beneficial conversion feature and determined none existed.