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v3.21.2

Note N - Restructuring Activities - Changes in Liabilities (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Beginning Balance: | $ 958 | $ 1,472 | $ 553 | $ 1,921
Additions | 97 | 1,187 | 1,528 | 5,167
Payments and adjustments | (421) | (1,873) | (1,447) | (6,302)
Ending Balance: | 634 | 786 | 634 | 786
Contract Termination [Member] |  |  |  |
Beginning Balance: | 0 | 695 | 0 | 1,491
Additions | 0 | 0 | 0 | 0
Payments and adjustments | 0 | (695) | 0 | (1,491)
Ending Balance: | 0 | 0 | 0 | 0
Employee Severance [Member] |  |  |  |
Beginning Balance: | 937 | 775 | 549 | 360
Additions | 113 | 611 | 1,527 | 2,022
Payments and adjustments | (421) | (608) | (1,447) | (1,604)
Ending Balance: | 629 | 778 | 629 | 778
Facility, Asset Impairment and Other Expense [Member] |  |  |  |
Beginning Balance: | 21 | 2 | 4 | 70
Additions | (16) | 576 | 1 | 3,145
Payments and adjustments | 0 | (570) | 0 | (3,207)
Ending Balance: | $ 5 | $ 8 | $ 5 | $ 8

X
- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3367-108585 + Details
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X
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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- Definition Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 + Details
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