v2.4.1.9

Basis of Presentation and Summary of Business (Details Textual) | Apr. 01, 2013 | Mar. 30, 2013
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Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Equity method investment, ownership percentage |  | 40.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
Percentage of Common Stock Purchased | 60.00%snhy_PurchaseOfRemainingInterestInEquityInvestee |

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- Definition Purchase of remaining interest in equity investee. + References No definition available. + Details
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Period Type: | instant

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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
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- Details
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