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Available for Sale Securities (Tables)
6 Months Ended
Jun. 30, 2017
Investments Debt And Equity Securities [Abstract]  
Summary of Available-for-sale Securities

 

The Company had no available-for-sale securities as of June 30, 2017. The following is a summary of the Company’s available-for-sale securities at December 31, 2016.

 

 

December 31, 2016

 

 

 

 

 

 

Gross

 

 

Gross

 

 

Fair Value

 

 

Amortized

 

 

Unrealized

 

 

Unrealized

 

 

(Net Carrying

 

 

Cost

 

 

Gains

 

 

Losses

 

 

Amount)

 

U.S. Treasury securities

$

1,300,151

 

 

$

512

 

 

$

 

 

$

1,300,663

 

Corporate debt securities

 

3,005,840

 

 

 

 

 

 

(1,602

)

 

 

3,004,238

 

Total available-for-sale securities

$

4,305,991

 

 

$

512

 

 

$

(1,602

)

 

$

4,304,901