Commitments and Contingencies

12 Months Ended

Dec. 31, 2019

Commitments And Contingencies Disclosure [Abstract]

Commitments and Contingencies

Note 12.  Commitments and Contingencies

Environmental Contingencies

The Company is subject to federal, state and local laws and regulations relating to the environment. As of December 31, 2019, our reserve for estimated remediation liabilities included in Accrued liabilities and Other noncurrent liabilities was $0.7 million and $2.1 million, respectively. As of December 31, 2018, we had $0.6 million and $2.0 million, respectively.

Legal Proceedings

As of December 31, 2019, and 2018, we did not have accrued liabilities for any legal contingencies. Based on currently available information, we believe it is remote that the outcome of known matters would have a material adverse impact on our financial condition, results of operations or cash flows.

Lease and Purchase Obligations

We enter into certain lease and purchase commitments in connection with ongoing business activities. The following table presents our future undiscounted minimum lease payments (in millions). The discounted amount recognized on our accompanying consolidated balance sheet as of December 31, 2019, is $0.6 million included within other noncurrent liabilities.

	Total		2020		2021		2022		2023		2024		2025 and thereafter
Operating leases		1.1		0.2		0.1		0.1		0.1		0.1		0.5

In addition, as of December 31, 2019, we have unconditional purchase commitments of $65.0 million for the year ending December 31, 2020 and none for the years thereafter.