Restructuring And Cost Reduction Programs (Tables)

12 Months Ended

Dec. 31, 2019

Restructuring And Cost Reduction Programs [Abstract]

Summary of Charges Associated with Restructuring Programs by Major Type of Charges

	Employee
	Severance		Other Costs		Total
	(Dollars in thousands)
Expected restructuring charges:
Global Optimization Program	$	7,500		76	$	7,576
Total expected restructuring charges	$	7,500	$	76	$	7,576
Restructuring charges incurred:
Global Optimization Program	$	3,701		3,256	$	6,957
Charges incurred in 2017	$	3,701	$	3,256	$	6,957
Global Optimization Program		3,560		3,556		7,116
Charges incurred in 2018	$	3,560	$	3,556	$	7,116
Global Optimization Program		7,163		3,792		10,955
Charges incurred in 2019	$	7,163	$	3,792	$	10,955
Cumulative restructuring charges incurred:
Global Optimization Program		44,251		33,062		77,313
Cumulative restructuring charges incurred as of December 31, 2019	$	44,251	$	33,062	$	77,313

Summary of Charges Associated with Restructuring Programs by Segments

	Total								Cumulative
	Expected								Charges To
	Charges		2019		2018		2017		Date
	(Dollars in thousands)
Performance Colors and Glass	$	169	$	(5)	$	23	$	3,744	$	26,927
Color Solutions		100		124		148		1,250		4,461
Segment Total		269		119		171		4,994		31,388
Corporate Restructuring Charges		7,307		10,836		6,945		1,963		45,925
Total Restructuring Charges	$	7,576	$	10,955	$	7,116	$	6,957	$	77,313

Summary Of Accruals Related To Restructuring And Cost Reduction Programs

	Employee
	Severance		Other Costs		Total
	(Dollars in thousands)
Balance at December 31, 2016	$	209	$	1,489	$	1,698
Restructuring charges	$	3,701	$	3,256		6,957
Cash payments		(2,797)		(500)		(3,297)
Non-cash items		196		(3,255)		(3,059)
Balance at December 31, 2017	$	1,309	$	990	$	2,299
Restructuring charges	$	3,560	$	3,556	$	7,116
Cash payments		(3,678)		(597)		(4,275)
Non-cash items		(180)		(3,117)		(3,297)
Balance at December 31, 2018	$	1,011	$	832	$	1,843
Restructuring charges		7,163		3,792	$	10,955
Cash payments		(6,987)		(1,831)		(8,818)
Non-cash items		(440)		(1,301)		(1,741)
Balance at December 31, 2019	$	747	$	1,492	$	2,239