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U.S. Government Securities (Tables)
6 Months Ended
Jun. 30, 2021
Investments, Debt and Equity Securities [Abstract]  
Summary of the carrying value and the fair value of securities
The following table summarizes the carrying value and fair value of the Company’s securities by the contractual maturity date as of June 30, 2021:
Carrying ValueFair Value
Due in 1 year$132,222 $136,436 
TOTAL$132,222 $136,436