Note 14 - Subsequent Events	3 Months Ended
Mar. 31, 2020
Notes to Financial Statements
Subsequent Events [Text Block]	Note 14 - Subsequent Events On April 30, 2020, the Company executed a promissory note (the “Note”) with PNC Bank National Association (the “Lender”) evidencing an unsecured loan in the aggregate principal amount of $1,047,700 (the “PPP Loan”), which was made pursuant to the Paycheck Protection Program (the “PPP”). The PPP was established under the Coronavirus Aid, Relief and Economic Security Act (“CARES Act”), which was enacted on March 27, 2020, and is administered by the U.S. Small Business Administration (“SBA”). All the funds under the PPP Loan were disbursed to the Company on April 23, 2020. The Note provides for a fixed interest rate of one percent per year with a maturity date of April 30, 2022 (the “Maturity Date”). Monthly principal and interest payments due on the PPP Loan are deferred for a six -month period beginning from the date of disbursement of the PPP Loan. The PPP Loan may be prepaid by the Company at any time prior to the Maturity Date with no prepayment penalties or premiums. The Note contains customary event of default provisions. Under the terms of the CARES Act, PPP loan recipients can apply for and be granted forgiveness for all or a portion of the loans granted under the PPP. Such forgiveness will be subject to approval by the SBA and the Lender and determined, subject to limitations, based on factors set forth in the CARES Act, including verification of the use of loan proceeds for payment of payroll costs and payments of mortgage interest, rent and utilities. In the event the PPP Loan, or any portion thereof, is forgiven, the amount forgiven is applied to outstanding principal. The terms of any forgiveness may also be subject to further regulations and guidelines that the SBA may adopt. The Company will carefully monitor all qualifying expenses and other requirements necessary to attain loan forgiveness; however, no assurance is provided that the Company will obtain forgiveness of the PPP Loan in whole or in part. The Company intends to use all proceeds from the PPP Loan to retain employees, maintain payroll and make lease and utility payments On June 1, 2020, Mr. John Schwan resigned as Chairman of the Board of Directors, Mr. Li was appointed as the Chairman of the Board of Directors, Mr. Stephen Merrick resigned as Director, Corporate Secretary, and General Counsel and Frank Cesario was appointed as Secretary. On April 13, 2020, to permit an additional interim closing prior to the satisfaction of the relevant closing conditions to, and the consummation of, the Second Closing, the Company and the Investor entered into a second amendment to the Purchase Agreement (the “Second Purchase Agreement Amendment”), pursuant to which the Company agreed to issue and sell, and the Investor agreed to purchase, 130,000 shares of Series A Preferred at a purchase price of $10.00 per share, for aggregate gross proceeds of $1,300,000 (the “Additional Interim Closing”). As an inducement to enter into the Second Purchase Agreement Amendment, the Company i) granted to the Investor the right to appoint and elect a third member to the Board of the Company and ii) agreed to issue to the Investor 260,000 shares of Common Stock. On April 13, 2020, the Company and the Investor closed on the Additional Interim Closing. On June 5, 2020, the Company and the Investor conducted the Second Closing, as modified by the Interim Closing and Additional Interim Closing (the “Final Closing”), and closed on the issuance of 50,000 shares of Series A Preferred at a purchase price of $10.00 per share to the Investor for aggregate gross proceeds of $500,000 to the Company. The Company paid the placement agent for the Offering a fee equal to ten percent ( 10% ) of the gross proceeds from the Final Closing and warrants to purchase shares of Common Stock in an amount equal to ten percent ( 10% ) of the Common Stock issuable upon conversion of the Series A Preferred sold in the Final Closing at an exercise price of $1.00 per share.

Note

- Subsequent Events

April 30, 2020,

the Company executed a promissory note (the “Note”) with PNC Bank National Association (the “Lender”) evidencing an unsecured loan in the aggregate principal amount of

$1,047,700

(the “PPP Loan”), which was made pursuant to the Paycheck Protection Program (the “PPP”). The PPP was established under the Coronavirus Aid, Relief and Economic Security Act (“CARES Act”), which was enacted on

March 27, 2020,

and is administered by the U.S. Small Business Administration (“SBA”). All the funds under the PPP Loan were disbursed to the Company on

April 23, 2020.

The Note provides for a fixed interest rate of

one

percent per year with a maturity date of

April 30,

2022

(the “Maturity Date”). Monthly principal and interest payments due on the PPP Loan are deferred for a

six

-month period beginning from the date of disbursement of the PPP Loan. The PPP Loan

may

be prepaid by the Company at any time prior to the Maturity Date with

prepayment penalties or premiums. The Note contains customary event of default provisions. Under the terms of the CARES Act, PPP loan recipients can apply for and be granted forgiveness for all or a portion of the loans granted under the PPP. Such forgiveness will be subject to approval by the SBA and the Lender and determined, subject to limitations, based on factors set forth in the CARES Act, including verification of the use of loan proceeds for payment of payroll costs and payments of mortgage interest, rent and utilities. In the event the PPP Loan, or any portion thereof, is forgiven, the amount forgiven is applied to outstanding principal. The terms of any forgiveness

may

also be subject to further regulations and guidelines that the SBA

may

adopt. The Company will carefully monitor all qualifying expenses and other requirements necessary to attain loan forgiveness; however,

assurance is provided that the Company will obtain forgiveness of the PPP Loan in whole or in part. The Company intends to use all proceeds from the PPP Loan to retain employees, maintain payroll and make lease and utility payments

June 1, 2020,

Mr. John Schwan resigned as Chairman of the Board of Directors, Mr. Li was appointed as the Chairman of the Board of Directors, Mr. Stephen Merrick resigned as Director, Corporate Secretary, and General Counsel and Frank Cesario was appointed as Secretary.

April 13, 2020,

to permit an additional interim closing prior to the satisfaction of the relevant closing conditions to, and the consummation of, the Second Closing, the Company and the Investor entered into a

second

amendment to the Purchase Agreement (the “Second Purchase Agreement Amendment”), pursuant to which the Company agreed to issue and sell, and the Investor agreed to purchase,

130,000

shares of Series A Preferred at a purchase price of

$10.00

per share, for aggregate gross proceeds of

$1,300,000

(the “Additional Interim Closing”). As an inducement to enter into the Second Purchase Agreement Amendment, the Company i) granted to the Investor the right to appoint and elect a

third

member to the Board of the Company and ii) agreed to issue to the Investor

260,000

shares of Common Stock. On

April 13, 2020,

the Company and the Investor closed on the Additional Interim Closing. On

June 5, 2020,

the Company and the Investor conducted the Second Closing, as modified by the Interim Closing and Additional Interim Closing (the “Final Closing”), and closed on the issuance of

50,000

shares of Series A Preferred at a purchase price of

$10.00

per share to the Investor for aggregate gross proceeds of

$500,000

to the Company. The Company paid the placement agent for the Offering a fee equal to

ten

percent (

10%

) of the gross proceeds from the Final Closing and warrants to purchase shares of Common Stock in an amount equal to

ten

percent (

10%

) of the Common Stock issuable upon conversion of the Series A Preferred sold in the Final Closing at an exercise price of

$1.00

per share.