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Note 7 - Goodwill and Other Intangible Assets, Net Schedule of Intangible Assets and Goodwill (Details) (USD $) |  |  |  |  |  |  |  |  |  |  |  |  |  | 6 Months Ended |
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Jun. 30, 2014 | Dec. 31, 2013 | Jun. 30, 2014 Customer Relationships [Member] | Dec. 31, 2013 Customer Relationships [Member] | Jun. 30, 2014 Computer Software, Intangible Asset [Member] | Dec. 31, 2013 Computer Software, Intangible Asset [Member] | Jun. 30, 2014 Trademarks [Member] | Dec. 31, 2013 Trademarks [Member] | Jun. 30, 2014 Order or Production Backlog [Member] | Dec. 31, 2013 Order or Production Backlog [Member] | Jun. 30, 2014 Noncompete Agreements [Member] | Dec. 31, 2013 Noncompete Agreements [Member] | Jun. 30, 2014 Pro Forma [Member] | Jun. 30, 2014 Clayton Holdings, LLC [Member] | Jun. 30, 2014 Clayton Holdings, LLC [Member] Pro Forma [Member]
Schedule of Finite-Lived Intangible Assets and Goodwill [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill, Acquired During Period | $ 194,027,000 | $ 2,095,000 |  |  |  |  |  |  |  |  |  |  |  | $ 191,932,000 |
Finite-Lived Intangible Assets, Net |  |  | 79,300,000 | 0 | 8,937,000 | 200,000 | 7,860,000 | 0 | 6,680,000 | 0 | 144,000 | 5,000 |  |  |
Goodwill and other intangible assets, net | 296,948,000 | 2,300,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition, Goodwill, Expected Tax Deductible Amount |  |  |  |  |  |  |  |  |  |  |  |  | $ 191,000,000 |  | $ 188,900,000
Business Acquisition, Goodwill, Expected Number of Years For Tax Deduction |  |  |  |  |  |  |  |  |  |  |  |  |  | 15 years |

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- Definition This concept represents the number of years that the goodwill resulting from a business acquisition will be eligible for tax deductibility. + References No definition available. + Details
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- Definition The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 + Details
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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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=35741047&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 Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance. + References No definition available. + Details
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