Stock Option Grants (Narrative) (Details)	6 Months Ended
Jun. 30, 2013
February 14, 2013
Share-based Compensation Arrangement, Description	On February 14, 2013, the Company's BOD approved of the granting of 100,000 options to an employee with an exercise price of $0.65, with monthly vesting beginning in February 2013. The options expire four years from the date of grant. The Company determined the grant date fair value of 100,000 options of $0.17 per share which was calculated using the Black Scholes Options Pricing Model as follows: Stock price of $0.65 per share, exercise price of $0.65 per share, expected life of 4.00 years, volatility of 32.48% and discount rate of 0.64%.
October 8, 2012
Share-based Compensation Arrangement, Description	On October 8, 2012, the Company's BOD approved of the re-pricing of 1,200,000 out of the above-mentioned 1,500,000 options from the exercise price of $3.75 to $1.83 per share.
May 22, 2012
Share-based Compensation Arrangement, Description	On May 22, 2012, the Company issued 302,800 shares of its common stock to its employees, and directors in replacement for cancelling 1,339,000 outstanding options that were held by the same recipients. The shares have the same vesting schedule as the options and were valued at $1.12 per share, the closing price on the date of Board Approval, which is considered the market price at that time. Based on the difference between the market value of the shares and the Black-Scholes value of the cancelled options as of May 22, 2012, there was no extra non-cash compensation expense for the three months ended March 31, 2013.
November 29, 2011
Share-based Compensation Arrangement, Description	On November 29, 2011, the Company's BOD approved of the granting of 300,000 options to a consultant, with the exercise price of $1.00 per share, with 1/3 vesting immediately and the balance equally over two quarters. These options expire in two years.
October 26, 2011
Share-based Compensation Arrangement, Description	On October 26, 2011, the Company's BOD approved of the granting of 10,000 options to its new independent director, with the exercise price of $2.04 per share, vesting over one year and expiring in two years.
October 11, 2011
Share-based Compensation Arrangement, Description	On October 11, 2011, the Company's BOD approved of the granting of 1,500,000 options to employees and executives of Portables Unlimited LLC, the Company's newly acquired subsidiary, with the exercise prices of $1.83 and $3.75 per share, with 25% of the options vesting immediately and the balance equally per quarter over three years. These options expire in four years.

Stock Option Grants (Narrative) (Details)

6 Months Ended

Jun. 30, 2013

February 14, 2013

Share-based Compensation Arrangement, Description

On February 14, 2013, the Company's BOD approved of the granting of 100,000 options to an employee with an exercise price of $0.65, with monthly vesting beginning in February 2013. The options expire four years from the date of grant. The Company determined the grant date fair value of 100,000 options of $0.17 per share which was calculated using the Black Scholes Options Pricing Model as follows: Stock price of $0.65 per share, exercise price of $0.65 per share, expected life of 4.00 years, volatility of 32.48% and discount rate of 0.64%.

October 8, 2012

Share-based Compensation Arrangement, Description

On October 8, 2012, the Company's BOD approved of the re-pricing of 1,200,000 out of the above-mentioned 1,500,000 options from the exercise price of $3.75 to $1.83 per share.

May 22, 2012

Share-based Compensation Arrangement, Description

On May 22, 2012, the Company issued 302,800 shares of its common stock to its employees, and directors in replacement for cancelling 1,339,000 outstanding options that were held by the same recipients. The shares have the same vesting schedule as the options and were valued at $1.12 per share, the closing price on the date of Board Approval, which is considered the market price at that time. Based on the difference between the market value of the shares and the Black-Scholes value of the cancelled options as of May 22, 2012, there was no extra non-cash compensation expense for the three months ended March 31, 2013.

November 29, 2011

Share-based Compensation Arrangement, Description

On November 29, 2011, the Company's BOD approved of the granting of 300,000 options to a consultant, with the exercise price of $1.00 per share, with 1/3 vesting immediately and the balance equally over two quarters. These options expire in two years.

October 26, 2011

Share-based Compensation Arrangement, Description

On October 26, 2011, the Company's BOD approved of the granting of 10,000 options to its new independent director, with the exercise price of $2.04 per share, vesting over one year and expiring in two years.

October 11, 2011

Share-based Compensation Arrangement, Description

On October 11, 2011, the Company's BOD approved of the granting of 1,500,000 options to employees and executives of Portables Unlimited LLC, the Company's newly acquired subsidiary, with the exercise prices of $1.83 and $3.75 per share, with 25% of the options vesting immediately and the balance equally per quarter over three years. These options expire in four years.

- Definition

General descriptive information regarding an arrangement under which employees and directors receive: (a) awards of equity shares, equity share options, or other equity instruments; or (b) the entity incurs liabilities to them: (1) in amounts based, at least in part, on the price of the entity's shares or other equity instruments; or (2) that require or may require settlement by issuance of the entity's shares. Such an arrangement is usually provided to employees and directors to compensate them, provide performance incentives to them, and to attract or retain their services. May also include pertinent information particular to a plan that is not elsewhere specified in the taxonomy.

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