Supplemental Financial Information (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Condensed Financial Statements, Captions [Line Items]
Restructuring charges	$ 3,115	$ 12,348	$ 948
Impairment charges	455	639	1,537
Fixed assets write-offs		0	0
Inventory charges		0	0
Third-party property claims	4,650	0	0
Lease obligations	994	0	0
Professional services		0	0
Compensation & benefits		0	0
Insurance recoveries	6,900	0	0
Lease income	0	0	(989)
Depreciation on leased assets	0	0	1,907
Indemnity claim settlements from acquisitions	0	0	715
Fire
Condensed Financial Statements, Captions [Line Items]
Fixed assets write-offs	1,073
Inventory charges	874
Lease obligations	500
Professional services	2,771
Compensation & benefits	2,072
Insurance recoveries	6,874
Deductible	300
AES
Condensed Financial Statements, Captions [Line Items]
Impairment charges	455	639	1,500
Manufacturing footprint optimization
Condensed Financial Statements, Captions [Line Items]
Restructuring charges	$ 3,115	$ 12,348	$ 0

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A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.

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