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Note 3 - Exit and Disposal Activities - Costs and Related Restructuring Reserves (Details) - Transition of Production from the Broadway Plant [Member] $ in Thousands | 12 Months Ended
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Dec. 31, 2016 USD ($)
Accrued, Beginning Balance | $ 0
Charge | 645
Cash Payments or Asset Write-Offs | (218)
Accrued, Ending Balance | 427
Employee Severance [Member] |
Accrued, Beginning Balance | 0
Charge | 427
Cash Payments or Asset Write-Offs | 0
Accrued, Ending Balance | 427
Asset Impairment [Member] |
Accrued, Beginning Balance | 0
Charge | 188
Cash Payments or Asset Write-Offs | (188)
Accrued, Ending Balance | 0
Equipment Relocation Costs [Member] |
Accrued, Beginning Balance | 0
Charge | 0
Cash Payments or Asset Write-Offs | 0
Accrued, Ending Balance | 0
Other Restructuring [Member] |
Accrued, Beginning Balance | 0
Charge | 30
Cash Payments or Asset Write-Offs | (30)
Accrued, Ending Balance | $ 0

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- Definition The cash payments for restructuring and asset write-offs for the period. + References No definition available. + Details
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Balance Type: | credit
Period Type: | duration

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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 + Details
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- 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/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -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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- Details
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Balance Type: |
Period Type: |

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- Details
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Data Type: | na
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- Details
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- Details
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Data Type: | na
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- Details
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Balance Type: |
Period Type: |