v3.21.1

REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables)

3 Months Ended

Mar. 31, 2021

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:

			2021												2020
			Contract Assets						Contract Liabilities						Contract Assets						Contract Liabilities
			(Thousands of Dollars)
Balances as of January 1:
Current portion			$	2,694					$	(22,019)					$	2,140					$	(21,083)
Noncurrent portion			932						(47,537)						1,003						(40,289)
Total			3,626						(69,556)						3,143						(61,372)
Activity:
Additions			92						(9,658)						1,357						(11,883)
Transfer to accounts receivable			(1,990)						—						(1,289)						—
Transfer to revenues			(125)						15,877						—						10,765
Total			(2,023)						6,219						68						(1,118)
Balances as of March 31:
Current portion			733						(16,524)						1,812						(20,421)
Noncurrent portion			870						(46,813)						1,399						(42,069)
Total			$	1,603					$	(63,337)					$	3,211					$	(62,490)

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 March 31, 2021 (in thousands of dollars):

2021 (remaining)						$	374,191
2022						377,763
2023						266,357
2024						185,483
2025						128,561
Thereafter						176,465
Total						$	1,508,820

Disaggregation of Revenue [Table Text Block]

The following table disaggregates our revenues:

			Three Months Ended March 31,
			2021						2020
			(Thousands of Dollars)
Pipeline segment:
Crude oil pipelines			$	74,588					$	91,722
Refined products and ammonia pipelines (excluding lessor revenues)			94,640						103,134
Total pipeline segment revenues from contracts with customers			169,228						194,856
Lessor revenues			—						825
Total pipeline segment revenues			169,228						195,681
Storage segment:
Throughput terminals			24,794						38,723
Storage terminals (excluding lessor revenues)			73,416						74,166
Total storage segment revenues from contracts with customers			98,210						112,889
Lessor revenues			10,364						10,328
Total storage segment revenues			108,574						123,217
Fuels marketing segment:
Revenues from contracts with customers			83,855						73,902
Consolidation and intersegment eliminations			(11)						(9)
Total revenues			$	361,646					$	392,791

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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X

- 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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- References

No definition available.

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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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