Restructuring and Severance

9 Months Ended

Sep. 30, 2019

Restructuring And Related Activities [Abstract]

15. Restructuring and Severance

On February 14, 2018, the Company acquired 3VR. As a result of the acquisition, in the three and nine months ended September 30, 2018, the Company incurred restructuring and severance expenses of $223,000 and $591,000, respectively, consisting of facility rental related costs of $102,000 and $280,000, respectively, and severance related costs of $121,000 and $311,000, respectively. In the fourth quarter of 2018, the Company recorded a restructuring accrual of $129,000 for future rental payment obligations associated with vacated office space at its Fremont, California facility. In the third quarter of 2019, the Company sublet the previously vacated office space, and as a result, reversed the remaining restructuring accrual of $91,000. Other restructuring income recorded in the three and nine months ended September 30, 2019 consists of sublease income received in excess of lease payment obligations.

Restructuring and severance activities during the three and nine months ended September 30, 2019 and 2018 were as follows (in thousands):

	Three Months Ended September 30,						Nine Months Ended September 30,
	2019			2018			2019			2018
Balance at beginning of period	$	104		$	—		$	129		$	—
Restructuring (income) expense for the period		(87	)		223			(101	)		591
Net payments during the period		(17	)		(223	)		(28	)		(591	)
Balance at end of period	$	—		$	—		$	—		$	—