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Goodwill - Summary of Changes in Carrying Amount of Goodwill (Detail) (USD $) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2013
Goodwill [Line Items] |  |  |
Balance Beginning | $ 34,200,000 | $ 31,400,000 | $ 23,742,000
Goodwill acquired during the year |  | 3,100,000 |
Sale of disposed operations | (10,800,000) |  |
Changes in currency exchange rates | 300,000 | (300,000) |
Balance Ending | 23,742,000 | 34,200,000 | 23,742,000
Security Products |  |  |
Goodwill [Line Items] |  |  |
Balance Beginning | 23,742,000 | 23,742,000 | 23,742,000
Goodwill acquired during the year |  |  |
Sale of disposed operations |  |  |
Changes in currency exchange rates |  |  |
Balance Ending | 23,742,000 | 23,742,000 | 23,742,000
Furniture Components |  |  |
Goodwill [Line Items] |  |  |
Balance Beginning | 10,500,000 | 7,700,000 |
Goodwill acquired during the year |  | 3,100,000 |
Sale of disposed operations | (10,800,000) |  |
Changes in currency exchange rates | 300,000 | (300,000) |
Balance Ending |  | $ 10,500,000 |

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising 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 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + 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 (a) -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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- Details
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- Definition Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising 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 (f) -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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- Definition Amount of divestiture of an asset representing future economic benefits arising 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 (d) -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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