Note 7 - Restructuring Charges

3 Months Ended

Mar. 31, 2020

Notes to Financial Statements

Restructuring and Related Activities Disclosure [Text Block]

7.

RESTRUCTURING CHARGES

On

September 27, 2018,

the Board of Directors of the Company approved a reduction in its workforce to reduce expenses and align its operations with evolving business needs. Notifications to the affected employees began on 

October 24, 2018.

From inception of the restructuring plan to

March 31, 2020,

the Company has recorded restructuring charges of

$0.7

million, primarily consisting of employee separation charges.  As of

March 31, 2020, 

the Company has substantially completed the implementation of the restructuring plan, and the remaining charges expected to be incurred are

not

expected to be significant.

The following table summarizes the activities of restructuring liabilities under this plan (in thousands): 

	Three Months Ended March 31,
	2020		2019
Beginning balance	$	—	$	244
Restructuring charges		—		92
Cash payments		—		(245	)
Ending balance	$	—	$	91

Cash payments for the remaining restructuring liabilities as of

March 31, 2019

were paid in the

second

quarter of fiscal

2019.