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Fair Value Disclosure (Tables)
6 Months Ended
Jun. 30, 2021
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis The following table presents the Company's assets and liabilities accounted for at fair value on a recurring basis:
Fair Value Measurements at Reporting Date Using
Quoted Prices inSignificant
Active Markets forSignificant OtherUnobservable
Identical AssetsObservable InputsInputs
DescriptionDate(Level 1)(Level 2)(Level 3)
June 30, 2021
Assets:
Equity securities$14,655 $14,655 $— $— 
$14,655 $14,655 $— $— 
December 31, 2020
Assets:
Equity securities$13,164 $13,164 $— $— 
$13,164 $13,164 $— $—