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Shareholders' Equity (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
0 Months Ended | ||||||||
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Mar. 30, 2013
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Mar. 30, 2013
2011 Plan
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Mar. 30, 2013
Stock options
2011 Plan
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May 10, 2012
Stock options
2011 Plan
Director
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May 10, 2012
Stock options
2011 Plan
Employees
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Mar. 30, 2013
Stock options
2006 Plan
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Mar. 30, 2013
Stock options
1997 Plan
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Oct. 21, 2009
Warrant [Member]
Minimum [Member]
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Oct. 21, 2009
Warrant [Member]
Maximum
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| Shareholders' Equity | |||||||||
| Maximum number of shares of common stock which can be issued | 700,000 | ||||||||
| Vesting period | 6 months | 2 years | |||||||
| Options outstanding (in shares) | 52,000 | 473,000 | 8,000 | ||||||
| Warrants outstanding | $ 278 | ||||||||
| Exercise price of warrants | 0.73 | 3.55 | |||||||
| X | ||||||||||
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- Definition
The exercise price of each class of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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