Commitments and Contingent Liabilities (Tables)

12 Months Ended

Dec. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Schedule of water cost purchased

Purchased water costs are shown below:

	(Millions of Dollars)
	Years Ended December 31,
	2020		2019		2018
Untreated	$	3.4	$	3.4	$	3.6
Treated		3.6		3.2		3.2
Total Costs	$	7.0	$	6.6	$	6.8

Schedule of operating lease ROU assets and lease liabilities

The Company’s future minimum operating lease commitments as of December 31, 2020 are as follows:

	(In Millions)
	December 31, 2020
2021		0.8
2022		0.8
2023		0.8
2024		0.8
2025		0.8
Thereafter		3.6
Total Lease Payments	$	7.6
Imputed Interest		(1.9	)
Present Value of Lease Payments		5.7
Less Current Portion*		(0.7	)
Non-Current Lease Liability	$	5.0
* Included in Other Current Liabilities

Schedule of future minimum operating lease

Information related to operating lease ROU assets is as follows:

	(In Millions
	December 31,
	2020			2019
ROU Asset at Least Inception	$	7.3		$	7.3
Accumulated Amortization		(2.1	)		(1.4	)
Current ROU Asset	$	5.2		$	5.9