The minimum acquisition cash consideration required for the consolidated leverage ratio under the debt agreement.

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The minimum cash balance under the line of credit agreement.

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Payments For Capped Call Transaction

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

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The price per share of the conversion feature embedded in the debt instrument.

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Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.

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Face (par) amount of debt instrument at time of issuance.

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

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Gross amount of debt extinguished.

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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

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Long-term Debt and Credit Arrangements (Details) $ / shares in Units, $ in Thousands			1 Months Ended		3 Months Ended
	Nov. 30, 2023 USD ($)	May 11, 2023 USD ($) $ / shares shares	Jun. 30, 2022 USD ($)	Nov. 30, 2019 USD ($) $ / shares	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)	May 31, 2023 $ / shares
Debt Instrument [Line Items]
Outstanding debt					$ 553,189		$ 654,713
Common Stock
Debt Instrument [Line Items]
Exercise of bond hedge (in shares) \| shares		1,390,516
Capped Call Transaction, Price Per Share
Debt Instrument [Line Items]
Price per share (in dollars per share) \| $ / shares								$ 79.83
The 3.75% Convertible Notes
Debt Instrument [Line Items]
Default percentage								25.00%
The 3.75% Convertible Notes \| Convertible Debt
Debt Instrument [Line Items]
Interest rate					3.75%			3.75%
Principal amount		$ 373,800
Conversion ratio		0.0216807
Conversion price (USD per share) \| $ / shares		$ 46.12
Debt instrument, redemption price, percentage		100.00%
Debt instrument, convertible, threshold percentage of stock price trigger		130.00%
Debt proceeds		$ 364,400
2.75% Convertible Notes
Debt Instrument [Line Items]
Interest rate					2.75%
Principal amount				$ 230,000
Conversion ratio				0.0317776
Conversion price (USD per share) \| $ / shares				$ 31.47
Debt instrument, redemption price, percentage				100.00%
Debt instrument, convertible, threshold percentage of stock price trigger				130.00%
Amortization of debt issuance costs					$ 600	$ 300
Default percentage				25.00%
2.75% Convertible Notes \| Convertible Debt
Debt Instrument [Line Items]
Interest rate				2.75%	2.75%
Termination fees		$ 198,800
Loss on debt extinguishment (in shares) \| shares		1,390,500
Extinguishment of debt		$ 198,700
Proceeds from warrants		13,200
Outstanding debt					$ 31,338		31,338
The Credit Agreement
Debt Instrument [Line Items]
Line of credit borrowing capacity			$ 200,000
Sublimit for letters of credit			150,000
Outstanding letters of credit					$ 16,700
The Credit Agreement \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate \| Minimum
Debt Instrument [Line Items]
Variable interest rate					1.00%
The Credit Agreement \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate \| Maximum
Debt Instrument [Line Items]
Variable interest rate					2.00%
The Credit Agreement \| Base Rate \| Minimum
Debt Instrument [Line Items]
Variable interest rate					0.00%
The Credit Agreement \| Base Rate \| Maximum
Debt Instrument [Line Items]
Variable interest rate					1.00%
The Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Outstanding debt					$ 0		100,000
The Credit Agreement \| Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit borrowing capacity			$ 350,000
Debt term			5 years
Percent of EBITDA			100.00%
Line of credit remaining borrowing capacity					333,300
Amount drawn under revolver	$ 100,000				0
The Credit Agreement \| Financial Standby Letter of Credit
Debt Instrument [Line Items]
Line of credit borrowing capacity			$ 75,000
The Credit Agreement \| Swingline Loans
Debt Instrument [Line Items]
Sublimit for swingline loans			$ 20,000
Capped Call Transaction
Debt Instrument [Line Items]
Capped call transactions		$ 53,000
The Term Loan \| Line of Credit
Debt Instrument [Line Items]
Outstanding debt					$ 148,125		$ 150,000
The Term Loan \| Secured Debt \| Line of Credit
Debt Instrument [Line Items]
Interest rate	5.00%
Line of credit borrowing capacity	$ 150,000
The Term Loan \| Secured Debt \| Line of Credit \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate \| Minimum
Debt Instrument [Line Items]
Variable interest rate	1.25%
The Term Loan \| Secured Debt \| Line of Credit \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate \| Maximum
Debt Instrument [Line Items]
Variable interest rate	2.25%
The Term Loan \| Secured Debt \| Line of Credit \| Base Rate \| Minimum
Debt Instrument [Line Items]
Variable interest rate	0.25%
The Term Loan \| Secured Debt \| Line of Credit \| Base Rate \| Maximum
Debt Instrument [Line Items]
Variable interest rate	1.25%
The Term Loan \| Secured Debt \| Line of Credit \| Variable Rate Component One \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Variable interest rate	0.10%
The Term Loan \| Secured Debt \| Line of Credit \| Variable Rate Component Two \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Variable interest rate	0.25%