Exhibit 12

Computation of Ratio of Earnings to Fixed Charges

Dollars in Thousands

	2017		2016		2015		2014		2013
Earnings available for fixed charges:
Pre-tax income from continuing operations	$	6,113	$	9,680	$	22,428	$	63,261	$	64,037
Fixed Charges		12,921		5,173		4,828		5,126		5,796
Total Earnings available for fixed charges	$	19,034	$	14,853	$	27,256	$	68,387	$	69,833
Fixed charges:
Interest expense	$	10,777	$	3,310	$	2,844	$	2,652	$	3,161
Interest portion of rental expense		2,144		1,863		1,984		2,474		2,635
Total Fixed Charges	$	12,921	$	5,173	$	4,828	$	5,126	$	5,796
Ratio of Earnings to Fixed Charges		1.5		2.9		5.6		13.3		12.0