Other short term debt owed

Debt discount

$ 655,000

$ 628,000

$ 0

Payplant Accounts Receivable Bank Line [Member]

Bank line advance rate

80.00%

Term of loan

360 days

December 2018 Note Purchase Agreement and Promissory Note [Member]

The Company must provide Lender with (i) one or more promissory notes for the amount being loaned in favor of Lender, (ii) one or more guaranties executed in favor of Lender and (iii) other documents and evidence of the completion of such other matters as Lender may request. The principal amount of each loan shall accrue interest at a 30 day rate of 2% (the "Interest Rate"), calculated per day on the basis of a year of 360 days and, when combined with all fees that may be characterized as interest will not exceed the maximum rate allowed by law. Upon the occurrence and during the continuance of any event of default, interest shall accrue at a rate equal to the Interest Rate plus 0.42% per 30 days. All computations of interest shall be made on the basis of a year of 360 days.

The outstanding balance on the revolving line of credit is $0.

Termination fee

$ 150

Description of note purchase agreement amendment

The Company entered into a note purchase agreement with Iliad Research and Trading, L.P. ("Iliad" or the "Holder"), pursuant to which the Company agreed to issue and sell to Iliad an unsecured promissory note (the "December 2018 Note") in an aggregate principal amount of $1,895,000, which is payable on or before December 31, 2019 (as provided in the Exchange Agreement, dated October 24, 2019, described below (the "October 24th Exchange Agreement")). The initial principal amount includes an original issue discount of $375,000 and $20,000 that the Company agreed to pay to the Holder to cover its legal fees, accounting costs, due diligence, monitoring and other transaction costs. In exchange for the December 2018 Note, the Holder paid an aggregate purchase price of $1,500,000. Interest on the December 2018 Note accrues at a rate of 10% per annum and is payable on the maturity date or otherwise in accordance with the December 2018 Note. The Company may pay all or any portion of the amount owed earlier than it is due; provided, that in the event the Company elects to prepay all or any portion of the outstanding balance, it will pay 115% of the portion of the outstanding balance the Company elects to prepay. Beginning on the date that is 6 months from the issuance date and at the intervals indicated below until the December 2018 Note is paid in full, the Holder has the right to redeem up to an aggregate of 1/3 of the initial principal balance of the December 2018 Note each month (each monthly exercise, a "Monthly Redemption Amount") by providing written notice (each, a "Monthly Redemption Notice") delivered to the Company; provided, however, that if any Monthly Redemption Amount is not exercised in its corresponding month then such Monthly Redemption Amount will be available for the Holder to redeem in any future month in addition to such future month's Monthly Redemption Amount. Upon receipt of any Monthly Redemption Notice, the Company shall pay the applicable Monthly Redemption Amount in cash within 5 business days of the Company's receipt of such Monthly Redemption Notice.

The Company entered into a global amendment (the "Global Amendment") to the note purchase agreements entered into on October 12, 2018 and December 21, 2018, in connection with the notes issued as of such dates, to delete the phrase "by cancellation or exchange of the Note, in whole or in part" from Section 8.1 of those agreements. The Company also agreed to pay Iliad's fees and other expenses in an aggregate amount of $80,000 (the "Fee") in connection with the preparation of the Global Amendment by adding $40,000 of the Fee to the outstanding balance of each of the notes.

Note principal and interest exchanged for common shares

$ 2,112,000

$ 223,000

Aggregate principal amount of note

$ 28,749

Shares of common stock exchanged for note

707,078

187,517

Exchange price per share

$ 1.80

$ 1.19

Standstill agreement fee

$ 206,149

Standstill agreement description

The Company and Iliad entered into an amendment to the December 2018 Note pursuant to which the maturity date of the note was further extended from December 31, 2019 to March 31, 2020.

Exchange agreement conversion price per share

$ 4.95

May 2019 Note Purchase Agreement and Promissory Note [Member]

$ 3,000,000

Description of note purchase agreement amendment

The Company exchanged approximately $1,958,000 of the outstanding principal and interest under the May 2019 Note for 524,140 shares of the Company's common stock at exchange prices between $3.65 and $4.05 per share. The Company analyzed the exchange of principal under the May 2019 Note as an extinguishment and compared the net carrying value of the debt being extinguished to the reacquisition price (shares of common stock being issued) and recorded an approximately $53,000 loss on the exchange of debt for equity as a separate item in the other income/expense section of the condensed consolidated statements of operations for the three months ended March 31, 2020.

The Company exchanged approximately $2,076,000 of the outstanding principal and interest under the note for 738,891 shares of the Company's common stock at exchange prices between $1.80 and $3.51 per share. The Company analyzed the exchange of principal under the note as an extinguishment and compared the net carrying value of the debt being extinguished to the reacquisition price (shares of common stock being issued) and recorded an approximately $96,000 loss on the exchange of debt for equity as a separate item in the other income/expense section of the consolidated statements of operations for the year ended December 31, 2019.

The Company may pay all or any portion of the amount owed earlier than it is due; provided, that in the event the Company elects to prepay all or any portion of the outstanding balance, it shall pay to the holder 115% of the portion of the outstanding balance the Company elects to prepay.

Note principal and interest exchanged for common shares

$ 0

$ 3,770,000

750,000

$ 20,000

June 2019 Note Purchase Agreement and Promissory Note [Member]

10.00%

$ 1,500,000

Description of note purchase agreement amendment

The Company exchanged approximately $2,236,000 of the outstanding principal and interest under the June 2019 Note for 1,372,417 shares of the Company's common stock at exchange prices between $1.12 and $3.05 per share. The Company analyzed the exchange of principal under the June 2019 Note as an extinguishment and compared the net carrying value of the debt being extinguished to the reacquisition price (shares of common stock being issued) and recorded an approximately $33,000 loss on the exchange of debt for equity as a separate item in the other income/expense section of the condensed consolidated statements of operations for the three months ended March 31, 2020.

(a) twenty-five percent (25%) of the outstanding balance of the June 2019 Note if the Company receives net proceeds equal to $2,500,000.00 or less; (b) fifty percent (50%) of the outstanding balance of the June 2019 Note if the Company receives net proceeds of more than $2,500,000.00 but less than $5,000,000.00; and (c) one hundred percent (100%) of the outstanding balance of the June 2019 Note if the Company receives net proceeds equal to $5,000,000.00 or more.

Note principal and interest exchanged for common shares

$ 1,895,000

375,000

$ 20,000

10.00%

August 2019 Note Purchase Agreement and Promissory Note [Member]

22.00%

Standstill agreement fee

$ 191,883

$ 1,500,000

The Company exchanged approximately $2,034,000 of the outstanding principal and interest under the August 2019 Note for 1,832,220 shares of the Company's common stock at exchange prices between $1.09 and $1.128 per share. The Company analyzed the exchange of principal under the August 2019 Note as an extinguishment and compared the net carrying value of the debt being extinguished to the reacquisition price (shares of common stock being issued) and recorded an approximately $25,000 loss on the exchange of debt for equity as a separate item in the other income/expense section of the condensed consolidated statements of operations for the three months ended June 30, 2020.

Note principal and interest exchanged for common shares

$ 1,895,000

375,000

$ 20,000

10.00%

September 2019 Note Purchase Agreement and Promissory Note [Member]

22.00%

$ 750,000

The Company exchanged approximately $1,120,000 of the outstanding principal and interest under the September 2019 Note for 975,704 shares of the Company's common stock at exchange prices between $1.136 and $1.17 per share. The Company analyzed the exchange of principal under the September 2019 Note as an extinguishment and compared the net carrying value of the debt being extinguished to the reacquisition price (shares of common stock being issued) and recorded an approximately $22,000 loss on the exchange of debt for equity as a separate item in the other income/expense section of the condensed consolidated statements of operations for the three months ended June 30, 2020.

Aggregate principal amount of note

$ 952,500

187,500

$ 15,000

10.00%

November 2019 Note Purchase Agreement and Promissory Note [Member]

22.00%

$ 750,000

The Company exchanged approximately $1,215,000 of the outstanding principal and interest under the November 2019 Note for 894,549 shares of the Company's common stock at exchange prices between $1.354 and $1.362 per share.

Note monitoring fee

$ 97,688

Debt outstanding balance

$ 1,050,188

$ 187,500

$ 15,000

10.00%

March 2020 Note Purchase Agreement and Promissory Note [Member]

22.00%

$ 5,000,000

The Company elects to prepay all or any portion of the outstanding balance, it shall pay to the holder 115% of the portion of the outstanding balance the Company elects to prepay.

Note principal and interest exchanged for common shares

$ 6,805,000

$ 6,465,000

1,450,000

$ 15,000

10.00%