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Cash, Cash Equivalents and Restricted Cash
3 Months Ended
Mar. 31, 2021
Cash And Cash Equivalents [Abstract]  
Cash, Cash Equivalents and Restricted Cash

(2)

Cash, Cash Equivalents and Restricted Cash

 

Cash and cash equivalents that are restricted as to withdrawal or use under the terms of certain contractual agreements are recorded in Restricted Cash on the balance sheets. Restricted cash does not include required minimum balances.

 

Cash, cash equivalents, and restricted cash balances were as follows:

 

 

 

March 31,

 

 

December 31,

 

 

 

 

2021

 

 

 

2020

 

Cash and cash equivalents

 

$

26,600

 

 

$

28,575

 

Letters of credit

 

 

 

 

 

131

 

Security for credit cards

 

 

50

 

 

 

50

 

Total cash, cash equivalents and restricted cash shown in

   the statements of cash flows

 

$

26,650

 

 

$

28,756