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Note 7 - Other (Income) Expense (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2019 | Dec. 31, 2020 | Dec. 31, 2019
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal |  |  | $ 6,082
Proceeds from Divestiture of Businesses, Net of Cash Divested, Total |  |  | $ 13,030
National Accounts Commercial Painting Operations [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] |  |  |
Proceeds from Divestiture of Businesses | $ 3,386 |  |
Divestiture of Business, Notes Receivable | 2,800 |  |
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal | 1,406 |  |
Florida and Arizona-based Landscaping Operations [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] |  |  |
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal | 4,676 |  |
Proceeds from Divestiture of Businesses, Net of Cash Divested, Total | 9,644 |  |
Cash Divested from Deconsolidation | $ 600 |  |

X
- Definition The amount of notes receivable received from divestiture of business. + References No definition available. + Details
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X
- Definition Reduction in cash due to no longer including the former subsidiary's cash in the consolidated entity's cash. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585 + Details
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- Definition Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109226348&loc=d3e2443-110228 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230 + Details
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- Definition The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3179-108585 + Details
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