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v3.21.2

Debt - Additional Information (Details) |  |  | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Apr. 21, 2021 USD ($) | Mar. 09, 2021 USD ($) trading_day $ / shares | Sep. 30, 2021 USD ($) | Sep. 30, 2021 USD ($) | Sep. 30, 2020 USD ($) | Dec. 31, 2020 USD ($) | Sep. 30, 2019 USD ($)
Line Of Credit Facility |  |  |  |  |  |  |
Proceeds from line of credit |  |  |  | $ 0 | $ 0 |  |
Cash and cash equivalents | $ 609,000,000 |  | $ 234,128,000 | 234,128,000 |  | $ 603,623,000 |
Revolving credit facility |  |  | 0 | 0 |  | 0 |
Letter of credit outstanding |  |  | 2,000,000 | 2,000,000 |  |  |
Convertible senior notes |  |  | $ 592,335,000 | 592,335,000 |  | $ 0 |
NIC |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Payments to acquire business | 2,300,000,000 |  |  |  |  |  |
Convertible Senior Notes Due 2026 | Senior Notes |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Net proceeds from issuance |  | $ 591,400,000 |  | $ 594,000,000 |  |  |
Initial purchasers discount |  | 6,000,000 |  |  |  |  |
Debt issuance costs |  | 2,600,000 |  |  |  |  |
Effective percentage interest rate |  |  | 1.19% | 1.19% |  |  |
Debt instrument face amount |  | $ 600,000,000 | $ 600,000,000 | $ 600,000,000 |  |  |
Debt instrument, interest rate, stated percentage |  | 0.25% |  |  |  |  |
Common stock exceeds conversion price percentage |  | 130.00% |  |  |  |  |
Debt instrument, convertible, threshold trading days | trading_day |  | 20 |  |  |  |  |
Convertible senior notes |  |  | 592,335,000 | 592,335,000 |  |  |
Observation period (days) | trading_day |  | 30 |  |  |  |  |
Redemption percentage |  | 100.00% |  |  |  |  |
Initial conversion rate (shares) |  | 0.20266% |  |  |  |  |
Initial conversion price (in dollars per share) | $ / shares |  | $ 493.44 |  |  |  |  |
Consecutive trading days | trading_day |  | 30 |  |  |  |  |
Convertible Senior Notes Due 2026 | Senior Notes | Fair Value, Inputs, Level 2 |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Debt instrument, fair value |  |  | 659,400,000 | 659,400,000 |  |  |
Revolving Credit Facility | Bridge Loan |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Unsecured bridge loan facility commitment fee | 6,400,000 |  | $ 0 | $ 6,407,000 |  |  |
Debt retired | 1,600,000,000 |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  |  | $ 1,600,000,000
Revolving Credit Facility | 2021 Credit Agreement |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Revolving credit facility, maximum borrowing capacity | 1,400,000,000 |  |  |  |  |  |
Net proceeds from issuance | 1,100,000,000 |  |  |  |  |  |
Initial purchasers discount | 7,200,000 |  |  |  |  |  |
Debt issuance costs | 4,900,000 |  |  |  |  |  |
Effective percentage interest rate |  |  | 3.25% | 3.25% |  |  |
Revolving Credit Facility | Senior Unsecured Revolving Credit Facility |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Revolving credit facility, maximum borrowing capacity | $ 500,000,000 |  |  |  |  |  |
Commitment fee (percent) | 0.25% |  |  |  |  |  |
Proceeds from line of credit | $ 250,000,000 |  |  |  |  |  |
Revolving credit facility |  |  | $ 0 | $ 0 |  |  |
Line of credit facility, unused borrowing capacity |  |  | $ 500,000,000 | $ 500,000,000 |  |  |
Revolving Credit Facility | Senior Unsecured Revolving Credit Facility | Minimum |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Commitment fee (percent) | 0.15% |  |  |  |  |  |
Revolving Credit Facility | Senior Unsecured Revolving Credit Facility | Minimum | Base Rate |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Line of credit facility interest rate | 0.125% |  |  |  |  |  |
Revolving Credit Facility | Senior Unsecured Revolving Credit Facility | Minimum | Libor Rate |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Line of credit facility interest rate | 1.125% |  |  |  |  |  |
Revolving Credit Facility | Senior Unsecured Revolving Credit Facility | Maximum |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Commitment fee (percent) | 0.30% |  |  |  |  |  |
Revolving Credit Facility | Senior Unsecured Revolving Credit Facility | Maximum | Base Rate |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Line of credit facility interest rate | 0.75% |  |  |  |  |  |
Revolving Credit Facility | Senior Unsecured Revolving Credit Facility | Maximum | Libor Rate |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Line of credit facility interest rate | 1.75% |  |  |  |  |  |
Revolving Credit Facility | Term Loan |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Proceeds from line of credit | $ 900,000,000 |  |  |  |  |  |
Revolving Credit Facility | Term Loan A-1 |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Revolving credit facility, maximum borrowing capacity | $ 600,000,000 |  |  |  |  |  |
Debt instrument, term | 5 years |  |  |  |  |  |
Quarterly prepayment fee (percent) | 5.00% |  |  |  |  |  |
Revolving Credit Facility | Term Loan A-1 | Minimum | Base Rate |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Line of credit facility interest rate | 0.125% |  |  |  |  |  |
Revolving Credit Facility | Term Loan A-1 | Minimum | Libor Rate |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Line of credit facility interest rate | 1.125% |  |  |  |  |  |
Revolving Credit Facility | Term Loan A-1 | Maximum | Base Rate |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Line of credit facility interest rate | 0.75% |  |  |  |  |  |
Revolving Credit Facility | Term Loan A-1 | Maximum | Libor Rate |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Line of credit facility interest rate | 1.75% |  |  |  |  |  |
Revolving Credit Facility | Term Loan A-2 |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Revolving credit facility, maximum borrowing capacity | $ 300,000,000 |  |  |  |  |  |
Debt instrument, term | 3 years |  |  |  |  |  |
Revolving Credit Facility | Term Loan A-2 | Minimum | Base Rate |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Line of credit facility interest rate | 0.00% |  |  |  |  |  |
Revolving Credit Facility | Term Loan A-2 | Minimum | Libor Rate |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Line of credit facility interest rate | 0.875% |  |  |  |  |  |
Revolving Credit Facility | Term Loan A-2 | Maximum | Base Rate |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Line of credit facility interest rate | 0.50% |  |  |  |  |  |
Revolving Credit Facility | Term Loan A-2 | Maximum | Libor Rate |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Line of credit facility interest rate | 1.50% |  |  |  |  |  |
Revolving Credit Facility | 2019 Credit Agreement |  |  |  |  |  |  |
Line Of Credit Facility |  |  |  |  |  |  |
Debt instrument face amount |  |  |  |  |  |  | $ 400,000,000

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3044-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Carrying amount of long-term convertible debt as of the balance sheet date, net of the amount due in the next twelve months or greater than the normal operating cycle, if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Dividend or interest rate associated with the financial instrument issued in exchange for the original debt being converted in a noncash or part noncash transaction. Noncash are transactions that affect recognized assets or liabilities but that do not result in cash receipts or cash payments. Part noncash refers to that portion of the transaction not resulting in cash receipts or cash payments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4332-108586 + Details
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- Definition The price per share of the conversion feature embedded in the debt instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123466204&loc=SL6031898-161870 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 + Details
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- Definition Amount, after 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 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1D -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611 Reference 3: 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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- Definition The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=99376301&loc=d3e1336-112600 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=99376301&loc=d3e1314-112600 + Details
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 + Details
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- Definition The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585 + Details
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