Supplemental Financial Information (Other Operating (Income) Expense, Net) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
UTIS fire
Fixed assets write-offs	$ 0	$ 891
Inventory charges	201	280
Professional services	434	522
Lease obligations	232	486
Compensation & benefits	796	244
Other	11	0
Insurance recoveries	(2,190)	(1,119)
Total UTIS fire	(516)	1,304
(Gain) loss on sale or disposal of property, plant and equipment	(15)	(89)
Total other operating (income) expense, net	$ (531)	$ 1,215

Catastrophic Event [Abstract]

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- Definition

Catastrophic Event, Compensation And Benefits

+ References

No definition available.

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- Definition

Catastrophic Event, Fixed Asset Write-offs

+ References

No definition available.

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- Definition

Catastrophic Event, Inventory Charges

+ References

No definition available.

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- Definition

Catastrophic Event, Lease Obligations

+ References

No definition available.

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- Definition

Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
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- Definition

The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227

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Amount of excess (deficiency) of insurance recovery over the loss incurred from an insured event.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 30
-Section 50
-Paragraph 1
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The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.

+ References

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The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations.

+ References

No definition available.

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- Definition

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.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07.2(a),(b),(c),(d))
-URI http://asc.fasb.org/extlink&oid=120401555&loc=SL114874292-224272

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-Topic 946
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-Section 45
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-Subparagraph (k)
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