| 
           Acquisitions (Details Textual) (USD $) 
         | 
        3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
| 
           Jun. 30, 2014 
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           Mar. 31, 2014 
         | 
        
           Jun. 30, 2013 
         | 
        
           Mar. 31, 2014 
         | 
        
           Mar. 02, 2014 
         | 
      |
| Business Acquisition [Line Items] | |||||
| Business Acquisition, Percentage of Voting Interests Acquired | 100.00% | ||||
| Business Acquisition, Cost of Acquired Entity, Cash Paid | $ 39,000,000 | ||||
| Working Capital Adjustment | 5,000,000 | ||||
| Business Combination, Acquisition Related Costs | 39,000 | 200,000 | |||
| Revenue | 27,825,000 | 22,456,000 | |||
| Operating loss | (2,908,000) | (2,601,000) | |||
| 
           CSI [Member] 
         | 
        |||||
| Business Acquisition [Line Items] | |||||
| Revenue | 9,200,000 | ||||
| Operating loss | $ 200,000 | ||||
| X | ||||||||||
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- Details 
          
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| X | ||||||||||
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- Definition 
          Percentage of voting equity interests acquired at the acquisition date in the business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition 
          This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition 
          The net result for the period of deducting operating expenses from operating revenues. No definition available. 
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| X | ||||||||||
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- Definition 
          The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition 
          Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition 
          Working Capital Adjustment No definition available. 
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