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Supplemental Cash Flow Information
 9 Months Ended
Sep. 30, 2022
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information Supplemental Cash Flow Information
Reconciliation of Cash and cash equivalents and Restricted cash

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the Consolidated Balance Sheets, as well as the September 30, 2021 balance. The September 30, 2022 and September 30, 2021 balances sum to the amounts shown in the Consolidated Statements of Cash Flows for the nine months ended September 30, 2022 and 2021:
September 30, 2022September 30, 2021December 31, 2021
Cash and cash equivalents$319,039 $1,856,856 $324,801 
Restricted cash17,448 104,999 20,774 
Total Cash and cash equivalents and Restricted cash shown in the Consolidated Statements of Cash Flows$336,487 $1,961,855 $345,575 

Restricted cash represents cash that is not immediately available for use in current operations and includes cash held to collateralize a letter of credit and cash restricted for a benefit plan. As described in Note 9, Commitments and Contingencies, a portion of the restricted cash was reclassified to Cash and cash equivalents in October 2022, following the release of the letter of credit.