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REVENUE (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Deferred Revenue	$ 44,500		$ 44,500		$ 24,300
Revenue from Contract with Customer, Excluding Assessed Tax	4,728,325	$ 4,141,801	13,365,592	$ 8,197,154
Cost of goods sold	3,720,332	$ 3,356,259	10,581,406	6,641,438
Contract with Customer, Refund Liability	$ 37,800		37,800		$ 38,900
Revenue, Information Used to Assess Variable Consideration Constraint	95.5 million	75.4 million
EES
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 1,982,485	$ 1,653,726	5,626,309	3,811,498
CSS
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,488,689	1,388,791	4,200,424	1,953,967
UBS
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,257,151	1,099,284	3,538,859	2,431,689
UNITED STATES
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	3,407,437	3,033,101	9,656,183	6,100,877
CANADA
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	709,507	582,700	2,020,395	1,311,724
Non-US [Member]
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	611,381	526,000	1,689,014	784,553
Shipping and Handling [Member]
Disaggregation of Revenue [Line Items]
Cost of goods sold	$ 63,500	$ 55,500	$ 179,500	$ 94,400

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