Accrued Expenses and Other Liabilities Accrued Expenses and Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Payables and Accruals [Abstract]

Schedule of accrued expenses and other liabilities

Accrued expenses and other liabilities consisted of the following:

	(Dollars in thousands)
	December 31,
	2018		2017
Accrued compensation	$	10,740	$	9,044
Accrued stock-based compensation (stock performance rights)	13,458		8,712
Accrued and withheld taxes, other than income taxes	1,674		1,136
Environmental remediation accrual	1,376		968
Financing lease obligation	1,207		1,123
Accrued profit sharing	899		894
Deferred revenue	693		—
Accrued health benefits	614		657
Accrued severance	304		483
Other	9,214		10,023
	$	40,179	$	33,040