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Acquisitions, Goodwill And Other Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands |  |  | 1 Months Ended | 6 Months Ended
--- | --- | --- | --- | ---
Jun. 30, 2017 | Feb. 01, 2017 | Jun. 30, 2017 | May 31, 2017 | Feb. 28, 2017 | May 31, 2016 | Feb. 29, 2016 | Jan. 31, 2016 | Jun. 30, 2017
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Other change in goodwill |  |  |  |  |  |  |  |  | $ 3,800
Metallarte S.p.A. |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Percentage of interests acquired | 100.00% |  | 100.00% |  |  |  |  |  | 100.00%
Total purchase price | $ 15,867 |  |  |  |  |  |  |  |
Cash consideration | $ 14,100 |  |  |  |  |  |  |  |
Metallarte S.p.A. | Customer Relationships |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired intangible assets useful life |  |  | 15 years |  |  |  |  |  |
Lexington |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Total purchase price |  |  |  | $ 40,000 |  |  |  |  |
Cash consideration |  |  |  | $ 40,062 |  |  |  |  |
Lexington | Customer Relationships |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired intangible assets useful life |  |  |  | 15 years |  |  |  |  |
SessaKlein S.p.A. |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Percentage of interests acquired |  |  |  |  | 100.00% |  |  |  |
Total purchase price |  | $ 11,424 |  |  | $ 8,500 |  |  |  |
SessaKlein S.p.A. | Customer Relationships |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired intangible assets useful life |  | 15 years |  |  |  |  |  |  |
Project 2000 |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Percentage of interests acquired |  |  |  |  |  | 100.00% |  |  |
Total purchase price |  |  |  |  |  | $ 17,940 |  |  |
Cash consideration |  |  |  |  |  | $ 18,800 |  |  |
Project 2000 | Customer Relationships |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired intangible assets useful life |  |  |  |  |  | 15 years |  |  |
Flair Interiors |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Cash consideration |  |  |  |  |  |  | $ 8,100 |  |
Flair Interiors | Customer Relationships |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired intangible assets useful life |  |  |  |  |  |  | 15 years |  |
Highwater Marine Furniture |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Cash consideration |  |  |  |  |  |  |  | $ 10,000 |
Highwater Marine Furniture | Customer Relationships |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired intangible assets useful life |  |  |  |  |  |  |  | 15 years |

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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477 + Details
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- Definition Amount of increase (decrease), classified as other, of an asset representing the future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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