Note 11 - Restructuring Costs (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Schedule of Restructuring Reserve by Type of Cost and Estimated Timing of Future Payouts [Table Text Block]

	For the three months ended			For the six months ended
	June 30, 2020			June 30, 2020
Balance at beginning of period	$	44		$	472
Restructuring costs		—			—
Cash payments		(44	)		(472	)
Balance at end of period	$	—		$	—