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Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2021
Fair Value Disclosures [Abstract]  
Summary of Assets, Related to Our Financial Instruments, Measured at Fair Value on Recurring Basis
A summary of assets, related to our financial instruments, measured at fair value on a recurring basis, is set forth below (in thousands):
  Fair Value
  As of
Financial InstrumentFair Value
Hierarchy
June 30,
2021
December 31,
2020
Financial Assets:
Money Market funds classified as cash equivalentsLevel 1$1,513,136 $310,392