Commitments and Contingent Liabilities (Tables)

12 Months Ended

Dec. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Schedule of purchased water costs

Purchased water costs are shown below:

	(Millions of Dollars)
	Years Ended December 31,
	2022		2021		2020
Untreated	$	3.2	$	3.3	$	3.4
Treated		3.9		3.6		3.6
Total Costs	$	7.1	$	6.9	$	7.0

Schedule of operating lease ROU assets

Information related to operating lease ROU assets is as follows:

	(In Millions)
	December 31,
	2022			2021
ROU Asset at Lease Inception	$	7.3		$	7.3
Accumulated Amortization		(3.5	)		(2.8	)
Current ROU Asset	$	3.8		$	4.5

Schedule of future minimum operating lease commitments

The Company’s future minimum operating lease commitments as of December 31, 2022 are as follows:

	(In Millions)
	December 31, 2022
2023		0.8
2024		0.8
2025		0.8
2026		0.9
2027		0.9
Thereafter		1.8
Total Lease Payments	$	6.0
Imputed Interest		(1.6	)
Present Value of Lease Payments		4.4
Less Current Portion*		(0.7	)
Non-Current Lease Liability	$	3.7

* Included in Other Current Liabilities