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Summary of Significant Accounting Prinicples (Details Textual 2)
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Mar. 31, 2013
acre
sqft
INF
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |
| Number of dealers | 440wkhs_NumberOfDealers |
| Area of facilities covered (in sq ft) | 250,000wkhs_AreaOfFacilitiesCovered |
| Area of land (in acres) | 48us-gaap_AreaOfLand |
| X | ||||||||||
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- Definition
Area of land held. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
This element represents the area of facilities covered (in sq ft). No definition available.
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| X | ||||||||||
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- Definition
This element represents the number of dealers. No definition available.
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