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v3.22.0.1

DEBT (Narrative) (Details) |  | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Feb. 04, 2020 USD ($) $ / shares | Sep. 30, 2020 USD ($) | Mar. 31, 2020 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 09, 2020 USD ($) | Feb. 03, 2020 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Term loan component of senior credit facility, classified as current |  |  |  | $ 45,000,000 | $ 33,750,000 |  |  |
Interest payments, year one |  |  |  | 11,000,000 |  |  |  |
Interest payments, year two |  |  |  | 10,300,000 |  |  |  |
Interest payments, year three |  |  |  | 9,400,000 |  |  |  |
Interest payments, year four |  |  |  | 900,000 |  |  |  |
Cost of call transactions |  |  |  | 0 | 104,248,000 | $ 0 |  |
Proceeds from warrant transactions |  |  |  | 0 | 44,563,000 | $ 0 |  |
Long-term convertible securities |  |  |  | 564,426,000 | 474,834,000 |  |  |
Securitization facility, outstanding borrowings, maximum limit |  |  |  | 150,000,000 |  |  |  |
Secured long-term debt, securitization program |  |  |  | $ 112,500,000 | $ 112,500,000 |  |  |
Security facility, weighted average interest rate |  |  |  | 1.10% | 1.30% |  |  |
Level 2 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Securitization facility, fair value of amount outstanding |  |  |  | $ 111,800,000 |  |  |  |
Revolving Credit Facility |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  |  | $ 1,300,000,000
Line of credit facility outstanding |  |  |  | $ 31,300,000 | $ 97,500,000 |  |  |
Weighted average interest rate on debt |  |  |  | 1.40% | 1.50% |  |  |
Revolving Credit Facility | Level 2 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Line of credit facility, fair value of amount outstanding |  |  |  | $ 31,000,000 |  |  |  |
Standby Letters of Credit |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  |  | 60,000,000
Swingline Loan |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  |  | 60,000,000
Senior Credit Facility |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  |  | 2,200,000,000
Capitalized incremental financing costs |  |  |  |  |  |  |  | 4,600,000
Previously capitalized financing costs, written-off |  |  | $ 1,200,000 |  |  |  |  |
Incremental financing cost expense |  | $ 3,300,000 |  |  |  |  |  |
Senior Credit Facility | Minimum |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Line of credit, commitment fee percentage |  |  |  | 0.15% |  |  |  |
Senior Credit Facility | Maximum |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Line of credit, commitment fee percentage |  |  |  | 0.30% |  |  |  |
Senior Credit Facility | Eurodollar Rate | Minimum |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest rates available to the company at its option |  |  |  | 1.00% |  |  |  |
Senior Credit Facility | Eurodollar Rate | Maximum |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest rates available to the company at its option |  |  |  | 2.25% |  |  |  |
Senior Credit Facility | Overnight Federal Funds Rate |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest rates available to the company at its option |  |  |  | 0.50% |  |  |  |
Senior Credit Facility | One-Month Eurodollar Rate |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest rates available to the company at its option |  |  |  | 1.00% |  |  |  |
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 |  |  |  | $ 843,800,000 | $ 877,500,000 |  |  |
Weighted average interest rate on debt |  |  |  | 1.40% | 1.50% |  |  |
Term loan component of senior credit facility, classified as current |  |  |  | $ 45,000,000 | $ 33,800,000 |  |  |
Term Loan Facility | Secured Debt | Level 2 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Line of credit facility, fair value of amount outstanding |  |  |  | 838,400,000 |  |  |  |
2025 Notes | Convertible Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Capitalized incremental financing costs | $ 13,200,000 |  |  |  |  |  |  |
Convertible notes, aggregate principal amount | $ 575,000,000 |  |  | 575,000,000 | 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% |  |  |  |  |  |  |
Initial conversion rate | 13.5739 |  |  |  |  |  |  |
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% |  |  |  |  |  |  |
Combination settlement for debt conversion, minimum settled in cash per principal amount |  |  |  |  |  |  | $ 1,000 |
Redemption price, percentage | 100.00% |  |  |  |  |  |  |
Warrant strike price (in dollars per share) | $ / shares | $ 113.34 |  |  |  |  |  |  |
Long-term convertible securities |  |  |  |  | 485,900,000 |  |  |
Unamortized discount |  |  |  |  | 89,100,000 |  |  |
Fair value |  |  |  | 640,500,000 |  |  |  |
Cash interest |  |  |  | 2,900,000 | $ 2,600,000 |  |  |
Amortization of discount |  |  |  | 15,400,000 |  |  |  |
Interest expense |  |  |  | 18,000,000 |  |  |  |
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 |  |  |  |  |  |  |

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- Definition Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=124435984&loc=d3e28555-108399 + Details
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