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Concentrations (Details Textual) | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012
Line of Credit Facility [Abstract] |  |
Purchased electrotherapy products Percentage | 21.00% | 18.00%
Accounts receivable received by the company from a private health insurance company | 7.00% | 22.00%
Percentage of net revenue from medicare and medicaid programs | 3.00% | 11.00%

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