Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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Debt - Total outstanding borrowings (Details) - USD ($)	9 Months Ended
Debt - Total outstanding borrowings (Details) - USD ($)	Sep. 30, 2022	Dec. 31, 2021	Mar. 09, 2021
Line Of Credit Facility
Long-term debt, gross	$ 1,085,000,000	$ 1,355,000,000
Less: unamortized debt discount and debt issuance costs	(8,808,000)	(13,724,000)
Total borrowings, net	1,076,192,000	1,341,276,000
Less: current portion of debt	(30,000,000)	(30,000,000)
Carrying value	1,046,192,000	1,311,276,000
Revolving Credit Facility
Line Of Credit Facility
Long-term debt, gross	485,000,000
Revolving credit facility \| Revolving Credit Facility
Line Of Credit Facility
Long-term debt, gross	$ 0	0
Revolving credit facility \| Revolving Credit Facility \| Libor Rate
Line Of Credit Facility
Line of credit facility interest rate (as a percent)	1.50%
Term Loan A-1 \| Revolving Credit Facility
Line Of Credit Facility
Long-term debt, gross	$ 380,000,000	585,000,000
Term Loan A-1 \| Revolving Credit Facility \| Libor Rate
Line Of Credit Facility
Line of credit facility interest rate (as a percent)	1.50%
Term Loan A-2 \| Revolving Credit Facility
Line Of Credit Facility
Long-term debt, gross	$ 105,000,000	170,000,000
Term Loan A-2 \| Revolving Credit Facility \| Libor Rate
Line Of Credit Facility
Line of credit facility interest rate (as a percent)	1.25%
Convertible Senior Notes due 2026 \| Senior Notes
Line Of Credit Facility
Long-term debt, gross	$ 600,000,000	$ 600,000,000
Debt instrument, interest rate, stated percentage (as a percent)	0.25%		0.25%