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Cash, Cash Equivalents and Restricted Cash (Tables)

12 Months Ended

Dec. 31, 2021

Cash, Cash Equivalents and Restricted Cash [Abstract]

Schedule of Cash and Cash Equivalents

The following table summarizes the Company’s cash, cash equivalents and restricted cash as presented on the consolidated balance sheet to amounts on the consolidated statement of cash flows (in millions):

			December 31,
			2021						2020
Cash and cash equivalents			$	193.8					$	152.0
Deposits for financial assurance - current			0.2						0.2
Deposits for financial assurance - non current			2.8						5.7
Total cash, cash equivalents and restricted cash			$	196.8					$	157.9

Schedule of Restricted Cash and Cash Equivalents

The following table provides additional detail regarding the Company’s deposits for financial assurance (in millions):

			December 31, 2021												December 31, 2020
			Current						Long-Term						Current						Long-Term
Workers compensation			$	—					$	2.6					$	—					$	5.4
Other			0.2						0.2						0.2						0.3
Total deposits for financial assurance			$	0.2					$	2.8					$	0.2					$	5.7

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Cash, Cash Equivalents and Restricted Cash [Abstract]

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Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage.

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