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Note 7 - Property, Plant and Equipment | 12 Months Ended
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Dec. 31, 2020
Notes to Financial Statements |
Property, Plant and Equipment Disclosure [Text Block] |
| (7) | Property, Plant and Equipment
|  | Property, plant and equipment consist of the following (in thousands):
|  | December 31, |
|  | 2020 |  |  | 2019 |
Land and improvements |  | $ | 3,191 |  |  | $ | 3,191 |
Buildings and improvements |  |  | 36,017 |  |  |  | 35,502 |
Leasehold improvements |  |  | 3,160 |  |  |  | 3,022 |
Machinery & equipment |  |  | 67,880 |  |  |  | 66,438 |
Furniture, fixtures, computers & software |  |  | 6,135 |  |  |  | 6,414 |
Construction in progress |  |  | 2,005 |  |  |  | 1,522 |
|  | $ | 118,388 |  |  | $ | 116,089 |
|  | Depreciation and amortization expense of Property, Plant and Equipment for the years ended December 31, 2020, 2019, and 2018, were approximately $7.0 million, $6.9 million and $6.6 million, respectively.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
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