Note F - Accounts Payable and Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

	December 31,
	2019		2018
Accrued interest	$	359	$	1,921
Accrued banking fees		700		700
Accrued severance		-		193
Accrued payroll		1		731
Accrued professional fees		2,364		230
Accounts payable		1,140		3,715
Other accrued expenses		347		852
Total accounts payable and accrued expenses	$	4,911	$	8,342