Annual report pursuant to Section 13 and 15(d)

Stock options and warrants (Subsequent Issuances) (Narrative) (Details)

v2.4.0.8
Stock options and warrants (Subsequent Issuances) (Narrative) (Details) (USD $)
3 Months Ended
Mar. 24, 2014
Independent Directors [Member]
 
Subsequent Event [Line Items]  
Expiration period 10 years
Options granted 221,000
Options granted, exercise price $ 2.27
Vesting period 1 year
Vesting rate 25.00%
Existing officers and employees [Member]
 
Subsequent Event [Line Items]  
Expiration period 10 years
Options granted 406,600
Options granted, exercise price $ 2.28
Vesting period 2 years
Vesting rate 50.00%
Percent of shares vesting in equal increments over six months after the six month anniversary from grant date 50.00%
Consultant [Member]
 
Subsequent Event [Line Items]  
Expiration period 10 years
Options granted 25,000
Options granted, exercise price $ 2.38
Vesting period 2 years
Vesting rate 50.00%
Percent of shares vesting in equal increments over six months after the six month anniversary from grant date 50.00%