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Cash, Cash Equivalents and Restricted Cash
12 Months Ended
Dec. 31, 2020
Cash and Cash Equivalents [Abstract]  
Cash, Cash Equivalents and Restricted Cash Cash, Cash Equivalents and Restricted Cash
Cash, cash equivalents and restricted cash consisted of the following (in thousands):
December 31,
20202019
Cash and cash equivalents:
Cash (1)
$2,501,452 $1,265,502 
Cash equivalents (2)
980,580 1,086,402 
Total cash and cash equivalents3,482,032 2,351,904 
Restricted cash (3)
4,352 6,388 
Total cash, cash equivalents and restricted cash $3,486,384 $2,358,292 

(1) Cash consists of cash on hand and bank deposits.
(2) Cash equivalents consist of bank time deposits and money market funds.
(3) Restricted cash consists of cash collateral associated with obligations and cash held in a trust in accordance with WML's share award plan.