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ACQUISITION OF TRANSTAR, LLC. - Intangible Assets Acquired (Details) - Customer relationships - USD ($) $ in Thousands		12 Months Ended
	Jul. 28, 2021	Dec. 31, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Total intangible assets		$ 67,737	$ 13,028
Transtar
Business Acquisition [Line Items]
Total intangible assets	$ 60,000
Minimum
Business Acquisition [Line Items]
Useful life, intangibles		5 years
Maximum
Business Acquisition [Line Items]
Useful life, intangibles		15 years
Maximum | Transtar
Business Acquisition [Line Items]
Useful life, intangibles	15 years

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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