The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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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.

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Stockholders' Equity (Details 2) (USD $)	9 Months Ended	12 Months Ended
Stockholders' Equity (Details 2) (USD $)	Sep. 30, 2013	Dec. 31, 2012	Dec. 31, 2011	Sep. 30, 2012
Shares
Outstanding at beginning of period	7,163	2,426	316	2,425
Granted	2,005,500		2,250
Forfeited	500	750	140
Outstanding at end of period	2,012,163	7,163	2,426	2,425
Restricted Stock [Member]
Shares
Outstanding at beginning of period	122,500
Granted
Vested	(120,250)
Forfeited	(2,000)
Outstanding at end of period	250
Weighted average grant date fair value
Nonvested	$ 6.83
Vested	$ (6.80)
Forfeited	$ (6.83)
Nonvested	$ 6.83