Note 7 - Notes Payable (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Debt [Table Text Block]

	As of December 31,
(In thousands)	2018		2017
(a) Mortgage note payable	$	—	$	3,350
(b) Acquisition Note Payable - related party		5,304		5,304
Ending balance	$	5,304	$	8,654

Schedule of Maturities of Long-term Debt [Table Text Block]

(In thousands)
	As of December 31, 2018
2019	$	—
2020		5,304
2021		—
2022		—
2023		—
Thereafter		—
Total	$	5,304