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Fair Value Measurements (Tables)
 6 Months Ended
Jun. 30, 2021
Fair Value Disclosures [Abstract]  
Assets and Liabilities Measured at Fair Value The following table sets forth the Company’s assets and liabilities that were accounted for at fair value as of June 30, 2021 and December 31, 2020.
Quoted Prices
in Active
Markets for
Identical Assets		Significant
Other
Observable
Inputs		Significant
Other
Unobservable
Inputs
As of June 30, 2021Level 1Level 2Level 3Total
Assets
Mutual funds* $96,481 $— $— $96,481 
Derivative financial instruments — 12,191 — 12,191 
Total$96,481 $12,191 $— $108,672 
Liabilities
Derivative financial instruments $— $1,733 $— $1,733 
Total$— $1,733 $— $1,733 
Quoted Prices
in Active
Markets for
Identical Assets		Significant
Other
Observable
Inputs		Significant
Other
Unobservable
Inputs
As of December 31, 2020Level 1Level 2Level 3Total
Assets
Mutual funds* $160,441 $— $— $160,441 
Derivative financial instruments — 16,688 — 16,688 
Total$160,441 $16,688 $— $177,129 
Liabilities
Derivative financial instruments $— $464 $— $464 
Total$— $464 $— $464 

* Represents those short-term investments, which are carried at the fair value option under ASC 825 "Financial Instruments”.