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Stockholders' Equity (Details 1) (USD $)
 6 Months Ended
Dec. 31, 2012
Options Outstanding 1,370,898
Options Exercisable 1,119,731
Range One [Member] | Stock Options [Member]
  
Option Exercise Price $ 1.00
Options Outstanding 352,000
Options Outstanding Remaining Contractual Life (in years) 6 years 4 months 28 days
Options Exercisable 352,000
Range Two [Member] | Stock Options [Member]
  
Option Exercise Price $ 1.02
Options Outstanding 289,000
Options Outstanding Remaining Contractual Life (in years) 7 years 6 months 29 days
Options Exercisable 240,833
Range Three [Member] | Stock Options [Member]
  
Option Exercise Price $ 1.07
Options Outstanding 53,898
Options Outstanding Remaining Contractual Life (in years) 9 years 9 months 15 days
Options Exercisable 35,565
Range Four [Member] | Stock Options [Member]
  
Option Exercise Price $ 1.30
Options Outstanding 263,000
Options Outstanding Remaining Contractual Life (in years) 9 years 2 months 5 days
Options Exercisable 87,667
Range Five [Member] | Stock Options [Member]
  
Option Exercise Price $ 1.50
Options Outstanding 385,000
Options Outstanding Remaining Contractual Life (in years) 5 years 22 days
Options Exercisable 385,000
Range Six [Member] | Stock Options [Member]
  
Option Exercise Price $ 3.00
Options Outstanding 15,000
Options Outstanding Remaining Contractual Life (in years) 8 years 15 days
Options Exercisable 10,000
Range Seven [Member] | Stock Options [Member]
  
Option Exercise Price $ 3.05
Options Outstanding 10,000
Options Outstanding Remaining Contractual Life (in years) 8 years 1 month 13 days
Options Exercisable 6,666
Range Eight [Member] | Stock Options [Member]
  
Option Exercise Price $ 3.65
Options Outstanding 3,000
Options Outstanding Remaining Contractual Life (in years) 8 years 2 months 19 days
Options Exercisable 2,000