Restructuring and Severance (Tables)

9 Months Ended

Sep. 30, 2019

Restructuring And Related Activities [Abstract]

Restructuring and Severance

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	$	—		$	—		$	—		$	—