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Rate and Regulatory Matters (Tables)

12 Months Ended

Dec. 31, 2022

Regulated Operations [Abstract]

Schedule of regulatory assets

		(Thousands of Dollars)
		December 31,								Remaining
Regulatory Assets		2022				2021				Recovery Periods
Retirement Benefits		$	9,214			$	24,926			Various
Income Taxes			74,422				70,427			Various
Rate Cases, Tank Painting, and Other			6,410				5,385			2-10 years
Total		$	90,046			$	100,738

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- References

No definition available.

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- Definition

Tabular disclosure of assets that are created when regulatory agencies permit public utilities to defer certain costs included in rate-setting to the balance sheet.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 980
-SubTopic 340
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6499975&loc=d3e44250-110382

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 980
-SubTopic 715
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6501251&loc=d3e52485-110419

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 980
-SubTopic 340
-Section 50
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-URI https://asc.fasb.org/extlink&oid=6499975&loc=d3e44264-110382

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