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Condensed Consolidated Statements of Cash Flows (Unaudited) (Parenthetical) - USD ($)
$ in Millions
Sep. 30, 2021
Sep. 30, 2020
Reconciliation of cash, cash equivalents and restricted cash:    
Cash and cash equivalents $ 54.1 $ 78.4
Restricted cash [1] 1.1 0.0
Cash, cash equivalents and restricted cash 55.2 78.4
Restricted cash collateralizing letters of credit outstanding $ 1.1 $ 0.0
[1] (1) The Company has restricted cash collateralizing letters of credit outstanding of $1.1 million, $1.6 million and $0 million, as of 9/30/2021, 12/31/2020 and 9/30/2020, respectively, which are recorded in Other assets in the accompanying Condensed Consolidated Balance Sheets.