Note C - Accounts and Other Receivables (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

	December 31,
	2019		2018
Accounts receivable	$	1,681	$	-
Other receivables		184		140
Total accounts and other receivables	$	1,865	$	140