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Short-Term Investments	6 Months Ended
Short-Term Investments	Jun. 30, 2018
Debt Securities Current [Abstract]
Short-Term Investments	NOTE 2: SHORT-TERM INVESTMENTS The Company invests in marketable U.S. Treasury Bills (“T-bills”) that are classified as held-to-maturity securities. The amortized cost and recorded basis of the T-bills are presented as short-term investments in the amount of $104,499 and $104,719 as of June 30, 2018 and December 31, 2017, respectively, and their estimated fair value as of June 30, 2018 and December 31, 2017 was $104,512 and $104,655, respectively.