DEBT - Narrative (Details)		3 Months Ended
	Feb. 04, 2020 USD ($) $ / shares	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Feb. 03, 2020 USD ($)
Debt Instrument [Line Items]
Term loan component of senior credit facility		$ 45,000,000		$ 45,000,000
Interest payments, year one		10,400,000
Interest payments, year two		13,000,000
Interest payments, year three		11,900,000
Interest payments, year four		1,100,000
Carrying amount, liability component		565,155,000		564,426,000
Securitization program outstanding borrowings, maximum limit		150,000,000
Secured long-term debt, securitization program		$ 112,000,000		$ 112,500,000
Weighted average interest rate, accounts receivable securitization revolving loan facility		1.20%		1.10%
Fair Value, Inputs, Level 2
Debt Instrument [Line Items]
Securitization facility, outstanding borrowings, fair value		$ 113,000,000
Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity						$ 1,300,000,000
Line of credit facility outstanding		$ 42,500,000		$ 31,300,000
Weighted average interest rate on debt		1.70%		1.40%
Revolving Credit Facility | Fair Value, Inputs, Level 2
Debt Instrument [Line Items]
Line of credit facility, fair value of amount outstanding		$ 43,400,000
Standby Letters of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity						60,000,000
Swingline Loans
Debt Instrument [Line Items]
Maximum borrowing capacity						60,000,000
Senior Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity						2,200,000,000
Senior Credit Facility | Overnight Federal Funds
Debt Instrument [Line Items]
Interest rates available		0.50%
Senior Credit Facility | One Month Eurodollar Rate
Debt Instrument [Line Items]
Interest rates available		1.00%
Senior Credit Facility | Minimum
Debt Instrument [Line Items]
Line of credit, commitment fee percentage		0.15%
Senior Credit Facility | Minimum | Eurodollar
Debt Instrument [Line Items]
Interest rates available		1.00%
Senior Credit Facility | Maximum
Debt Instrument [Line Items]
Line of credit, commitment fee percentage		0.30%
Senior Credit Facility | Maximum | Eurodollar
Debt Instrument [Line Items]
Interest rates available		2.25%
Senior Credit Facility | Standby Letters of Credit
Debt Instrument [Line Items]
Line of credit facility outstanding		$ 0
Letters of credit outstanding		1,600,000		$ 1,600,000
Term Loan Facility | Secured Debt
Debt Instrument [Line Items]
Maximum borrowing capacity						$ 877,500,000
Line of credit facility outstanding		$ 832,500,000		$ 843,800,000
Weighted average interest rate on debt		1.70%		1.40%
Term loan component of senior credit facility		$ 45,000,000		$ 45,000,000
Term Loan Facility | Secured Debt | Fair Value, Inputs, Level 2
Debt Instrument [Line Items]
Line of credit facility, fair value of amount outstanding		847,400,000
2025 Notes | Convertible Debt
Debt Instrument [Line Items]
Convertible notes, maximum borrowing capacity	$ 575,000,000	575,000,000.0			$ 575,000,000
Convertible notes, interest rate	0.50%
Debt proceeds, classified as equity at time of offering	$ 104,500,000
Effective interest rate	4.20%
Incremental financing costs capitalized	$ 13,200,000
Initial conversion rate	0.0135739
Initial conversion price (in dollars per share) | $ / shares	$ 73.67
Maximum selling price of the company's common stock of the conversion price	130.00%
Maximum average conversion value of notes	98.00%
Redemption price, percentage	100.00%
Warrant strike price (in dollars per share) | $ / shares	$ 113.34
Carrying amount, liability component					485,900,000
Unamortized discount					$ 89,100,000
Fair value		613,700,000
Cash interest		$ 700,000	$ 700,000
2025 Notes | Convertible Debt | Call Option
Debt Instrument [Line Items]
Cost of call transactions	$ 104,200,000
Proceeds from warrant transactions	$ 44,500,000
Initial strike price (in dollars per share) | $ / shares	$ 73.67