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Note N - Restructuring Activities (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Restructuring and Related Costs [Table Text Block]

		Three Months Ended March 31,
In thousands		2021
Severance		$	204
Facility, asset impairment and other expense
Lease impairment and termination expense			294
Fixed Asset disposal and impairment charges			10
Facility and other expenses			1,690
Total facility, asset impairment and other expense			1,994
Total		$	2,198

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

In thousands		Three Months Ended March 31, 2022
		Contract Termination Fee				Severance				Facility, asset impairment and other expense				Total
Beginning Balance:		$	—			$	738			$	—			$	738
Additions			—				—				—				—
Payments and adjustments			—				(333	)			—				(333	)
Ending Balance:		$	—			$	405			$	—			$	405

In thousands		Three Months Ended March 31, 2021
		Contract Termination Fee				Severance				Facility, asset impairment and other expense				Total
Beginning Balance:		$	—			$	549			$	4			$	553
Additions			—				204				4				208
Payments			—				(403	)			—				(403	)
Ending Balance:		$	—			$	350			$	8			$	358

X

- Definition

Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 5.P.3)
-URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 5.P.4)
-URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747

+ Details

Name:	us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-URI https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b)(2))
-URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration