v3.20.4

REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables)

12 Months Ended

Dec. 31, 2020

Revenue from Contract with Customer [Abstract]

Contract with Customer, Asset and Liability [Table Text Block]

The following table provides information about contract assets and contract liabilities from contracts with customers:

			2020												2019												2018
			Contract Assets						Contract Liabilities						Contract Assets						Contract Liabilities						Contract Assets						Contract Liabilities
			(Thousands of Dollars)
Balances as of January 1:
Current portion			$	2,140					$	(21,083)					$	2,066					$	(21,579)					$	1,956					$	(13,801)
Noncurrent portion			1,003						(40,289)						539						(38,945)						171						(46,361)
Held for sale			—						—						—						(25,357)						—						(302)
Total			3,143						(61,372)						2,605						(85,881)						2,127						(60,464)
Activity:
Additions			5,686						(69,830)						4,890						(52,957)						3,281						(83,243)
Transfer to accounts receivable			(4,828)						—						(4,352)						—						(2,803)						—
Transfer to revenues, including amounts reported in discontinued operations			(375)						61,646						—						77,466						—						57,826
Total			483						(8,184)						538						24,509						478						(25,417)
Balances as of December 31:
Current portion			2,694						(22,019)						2,140						(21,083)						2,066						(21,579)
Noncurrent portion			932						(47,537)						1,003						(40,289)						539						(38,945)
Held for sale			—						—						—						—						—						(25,357)
Total			$	3,626					$	(69,556)					$	3,143					$	(61,372)					$	2,605					$	(85,881)

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

The following table presents our estimated revenue from contracts with customers for remaining performance obligations that has not yet been recognized, representing our contractually committed revenue as of December 31, 2020 (in thousands of dollars):

2021						$	486,339
2022						354,666
2023						261,205
2024						184,862
2025						128,279
Thereafter						173,917
Total						$	1,589,268

Disaggregation of Revenue [Table Text Block]

The following table disaggregates our revenues:

			Year Ended December 31,
			2020						2019						2018
			(Thousands of Dollars)
Pipeline segment:
Crude oil pipelines			$	329,105					$	316,417					$	248,261
Refined products and ammonia pipelines (excluding lessor revenues)			387,793						376,588						362,750
Total pipeline segment revenues from contracts with customers			716,898						693,005						611,011
Lessor revenues			1,925						8,825						54
Total pipeline segment revenues			718,823						701,830						611,065
Storage segment:
Throughput terminals			136,632						114,243						83,157
Storage terminals (excluding lessor revenues)			316,496						298,984						320,582
Total storage segment revenues from contracts with customers			453,128						413,227						403,739
Lessor revenues			41,314						40,774						39,849
Total storage segment revenues			494,442						454,001						443,588
Fuels marketing segment:
Revenues from contracts with customers			268,345						342,215						465,651
Consolidation and intersegment eliminations			(46)						(25)						(42)
Total revenues			$	1,481,564					$	1,498,021					$	1,520,262

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045

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X

- Definition

Tabular disclosure of expected timing for satisfying remaining performance obligation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045

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