Severance Costs (Tables)

12 Months Ended

Dec. 31, 2019

Restructuring and Related Activities [Abstract]

Schedule of Severance Costs

The costs recorded and paid are summarized as follows for the year ended December 31, 2019 (in thousands):

Balances at December 31, 2017	$	—
Additional severance agreements		294
Payments		(74	)
Balances at December 31, 2018	$	220
Additional severance agreements		447
Payments		(667	)
Balances at December 31, 2019	$	—