ACQUISITIONS (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Business Acquisition [Line Items]
Goodwill	$ 1,197,194		$ 1,166,680
Acquisition of businesses, net of cash acquired	82,003	$ 50,075
2019 acquisitions [Member]
Business Acquisition [Line Items]
Accounts Receivable		2,300
Inventory		322
Property, Plant, and Equipment		648
Other Current and Non-current Assets		479
Intangible Assets, Other than Goodwill		26,000
Right of Use Assets		1,393
Current and Non-current Liabilities		(3,252)
Net Tangible Assets Acquired (Liabilities) Assumed		27,890
Goodwill		22,185
Net Tangible and Intangible Assets		50,075
Acquisition of businesses, net of cash acquired		50,075
Business Combination, Consideration Transferred		50,075
Goodwill, Expected Tax Deductible Amount		$ 22,185
2020 acquisitions [Member]
Business Acquisition [Line Items]
Accounts Receivable	3,204
Inventory	10,233
Property, Plant, and Equipment	1,332
Other Current and Non-current Assets	188
Intangible Assets, Other than Goodwill	39,384
Right of Use Assets	1,992
Current and Non-current Liabilities	(10,590)
Net Tangible Assets Acquired (Liabilities) Assumed	45,743
Goodwill	43,862
Net Tangible and Intangible Assets	89,605
Cash paid to date, net of cash acquired	82,003
Payments To Acquire Business, Remaining To Be Paid	7,602
Business Combination, Consideration Transferred	89,605
Goodwill, Expected Tax Deductible Amount	$ 38,469