Quarterly report pursuant to Section 13 or 15(d)

Marketable Securities (Details)

v2.4.0.8
Marketable Securities (Details) (USD $)
 3 Months Ended
Mar. 31, 2014
Schedule of Available-for-sale Securities [Line Items]  
Cost $ 12,500,491
Accrued Income 8,493
Unrealized Gains 534
Unrealized Losses (11,408)
Fair Value 12,498,110
Fair Value, Inputs, Level 1 [Member]
  
Schedule of Available-for-sale Securities [Line Items]  
Cost 12,500,491
Accrued Income 8,493
Unrealized Gains 534
Unrealized Losses (11,408)
Fair Value 12,498,110
Fair Value, Inputs, Level 1 [Member] | Money Market Funds [Member]
  
Schedule of Available-for-sale Securities [Line Items]  
Cost 107,258
Accrued Income 2
Unrealized Gains 0
Unrealized Losses 0
Fair Value 107,260
Fair Value, Inputs, Level 1 [Member] | Mutual Fund [Member]
  
Schedule of Available-for-sale Securities [Line Items]  
Cost 748,088
Accrued Income 461
Unrealized Gains 258
Unrealized Losses 0
Fair Value 748,807
Fair Value, Inputs, Level 1 [Member] | US Agency Securities [Member]
  
Schedule of Available-for-sale Securities [Line Items]  
Cost 300,000
Accrued Income 494
Unrealized Gains 0
Unrealized Losses (378)
Fair Value 300,116
Fair Value, Inputs, Level 1 [Member] | Certificates of Deposit [Member]
  
Schedule of Available-for-sale Securities [Line Items]  
Cost 5,145,000
Accrued Income 3,739
Unrealized Gains 0
Unrealized Losses (8,168)
Fair Value 5,140,571
Fair Value, Inputs, Level 1 [Member] | Corporate Securities [Member]
  
Schedule of Available-for-sale Securities [Line Items]  
Cost 600,000
Accrued Income 422
Unrealized Gains 0
Unrealized Losses (2,862)
Fair Value 597,560
Fair Value, Inputs, Level 1 [Member] | Municipal Notes [Member]
  
Schedule of Available-for-sale Securities [Line Items]  
Cost 5,600,145
Accrued Income 3,375
Unrealized Gains 276
Unrealized Losses 0
Fair Value $ 5,603,796