SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Concentration of Credit Risk) (Details) - Customer Concentration Risk [Member] - numberOfCustomers	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues [Member]
Concentration Risk [Line Items]
Number of Customers to Account for More than 10%	1	1	0
Concentration Risk, Benchmark Description	10	10	10
Revenues [Member] \| Royal Dutch Shell
Concentration Risk [Line Items]
Concentration risk percentage	15.00%	13.00%
Accounts Receivables [Member]
Concentration Risk [Line Items]
Number of Customers to Account for More than 10%	1	1
Concentration Risk, Benchmark Description	10	10
Accounts Receivables [Member] \| Royal Dutch Shell
Concentration Risk [Line Items]
Concentration risk percentage	26.00%	17.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

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