Organizational Efficiency Plan and Executive Severance (Tables)

12 Months Ended

Dec. 31, 2018

Restructuring and Related Activities [Abstract]

Accrued Liabilities For Workforce Reduction Costs

Changes in the Company’s accrued liabilities for workforce reduction costs are as follows (dollars in thousands):

	Amount
Beginning balance as of January 1, 2016	$	183
Employee termination and other charges	1,147
Releases	(1,330		)
Ending balance as of December 31, 2016	$	—
Employee termination and other charges	1,489
Releases	(1,489		)
Ending balance as of December 31, 2017	$	—