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Summary of Significant Accounting Policies Principles of Consolidation (Details)
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Apr. 01, 2013
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |
| Percentage of Common Stock Purchased | 60.00%snhy_PurchaseOfRemainingInterestInEquityInvestee |
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- Definition
Purchase of remaining interest in equity investee. No definition available.
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- Details
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