Note E - Cash, Cash Equivalents and Restricted Cash (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

	December 31,		December 31,
	2019		2018
Cash and cash equivalents	$	59,977	$	55,646
Restricted cash		7,051		2,358
Total cash, cash equivalents and restricted cash shown in the statement of cash flows	$	67,028	$	58,004