Notes Payable (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

Notes payable at December 31, 2017 is included in the accompanying balance sheets as follows:

ODSA 166 Direct Loan	$	172,081
OAQDA 166 Direct Loan		49,811
Total notes payable before debt issuance costs		221,892
Debt issuance costs at December 31		787
Total notes payable after debt issuance costs		221,105
Less current portion		221,105
Notes payable, net of current portion	$	-

In 2018, the Company entered into a line of credit with Huntington Bank for $1 million. The line of credit bears interest at 0.5 percentage points over the Prime Commercial Rate with an expiration date of October 5, 2019. At December 31, 2018, no amounts were drawn on the line of credit.