Debt Instrument, Additional Margin Interest Rate

No definition available.

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- Definition

Debt Instrument, Percentage of Equity Interests of Controlled Foreign Corporations

+ References

No definition available.

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- Definition

Debt Instrument, Redemption, Amount of Principal Held, Percent

+ References

No definition available.

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- Definition

Letter Of Credit

+ References

No definition available.

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- Definition

Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

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

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- Definition

Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instrument must exceed threshold percentage for specified number of trading days to trigger conversion feature.

+ References

No definition available.

+ Details

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- Definition

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

+ References

No definition available.

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- Definition

Threshold number of specified trading days that common stock price to conversion price of convertible debt instruments must exceed threshold percentage within a specified consecutive trading period to trigger conversion feature.

+ References

No definition available.

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- Definition

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

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- Definition

The average effective interest rate during the reporting period.

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- Definition

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

+ References

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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- Definition

Percentage of principal amount of debt redeemed.

+ References

No definition available.

+ Details

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- Definition

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.

+ References

No definition available.

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- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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- Definition

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.

+ References

No definition available.

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- Definition

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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- Definition

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

+ References

+ Details

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- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

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Long-Term Indebtedness (Narrative) (Details)							3 Months Ended
Long-Term Indebtedness (Narrative) (Details)	Dec. 07, 2021 USD ($)	May 13, 2021 USD ($) tradingDay	Dec. 19, 2019	Mar. 29, 2019 USD ($)	Dec. 14, 2018 USD ($)	Apr. 27, 2016 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Feb. 24, 2014 USD ($)
Line of Credit Facility
Long-term indebtedness							$ 1,265,379,000	$ 1,231,959,000
Percentage of equity interests of controlled foreign corporations (up to)							65.00%
Level 1
Line of Credit Facility
Convertible debt, fair value							$ 422,100,000
Term Loan
Line of Credit Facility
Debt, face amount	$ 400,000,000
Term Loan \| Period one
Line of Credit Facility
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed	1.25%
Debt term			2 years
Term Loan \| Period two
Line of Credit Facility
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed	1.875%
Term Loan \| Period three
Line of Credit Facility
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed	2.50%
Convertible Notes
Line of Credit Facility
Debt, face amount		$ 460,000,000
Stated interest rate		1.125%
Proceeds from issuance of convertible notes		$ 447,800,000
Debt, conversion ratio		0.0060369
Redemption price, percentage		100.00%
Amount of principal held		25.00%
Convertible Notes \| Period one
Line of Credit Facility
Threshold trading days \| tradingDay		20
Threshold consecutive trading days \| tradingDay		30
Threshold percentage of stock price trigger		130.00%
Convertible Notes \| Period two
Line of Credit Facility
Threshold percentage of stock price trigger		98.00%
JPMorgan Chase Bank And Wells Fargo Bank \| Line of Credit
Line of Credit Facility
Letter of credit							27,700,000
Remaining availability under the facilities							$ 129,800,000
Commitment fee percentage							0.225%
JPMorgan Chase Bank And Wells Fargo Bank \| Line of Credit \| Minimum
Line of Credit Facility
Commitment fee percentage							0.15%
JPMorgan Chase Bank And Wells Fargo Bank \| Line of Credit \| Maximum
Line of Credit Facility
Commitment fee percentage							0.225%
JPMorgan Chase Bank And Wells Fargo Bank \| Letter of Credit
Line of Credit Facility
Maximum borrowings under line of credit						$ 50,000,000
Prudential Investment Management Inc \| Line of Credit
Line of Credit Facility
Long-term indebtedness				$ 50,000,000	$ 400,000,000
Remaining availability under the facilities									$ 200,000,000
Debt term				3 years
Interest rate during period				3.80%
Prudential Investment Management Inc \| Line of Credit \| New Term Loan, Amendment No. 4
Line of Credit Facility
Long-term indebtedness	$ 400,000,000
JPMorgan Chase Bank, N.A., Wells Fargo Bank, N.A., Bank of America, N.A., and 1st Source Bank \| Line of Credit
Line of Credit Facility
Maximum borrowings under line of credit					$ 600,000,000
Option One \| JPMorgan Chase Bank, N.A., Wells Fargo Bank, N.A., Bank of America, N.A., and 1st Source Bank \| Line of Credit \| LIBOR
Line of Credit Facility
Debt instrument, additional margin interest rate							0.625%
Option One \| JPMorgan Chase Bank, N.A., Wells Fargo Bank, N.A., Bank of America, N.A., and 1st Source Bank \| Line of Credit \| LIBOR \| Minimum
Line of Credit Facility
Debt instrument, additional margin interest rate						0.00%
Option One \| JPMorgan Chase Bank, N.A., Wells Fargo Bank, N.A., Bank of America, N.A., and 1st Source Bank \| Line of Credit \| LIBOR \| Maximum
Line of Credit Facility
Debt instrument, additional margin interest rate					0.625%
Option Two \| JPMorgan Chase Bank, N.A., Wells Fargo Bank, N.A., Bank of America, N.A., and 1st Source Bank \| Line of Credit \| LIBOR
Line of Credit Facility
Basis spread on variable rate							1.625%
Option Two \| JPMorgan Chase Bank, N.A., Wells Fargo Bank, N.A., Bank of America, N.A., and 1st Source Bank \| Line of Credit \| LIBOR \| Minimum
Line of Credit Facility
Basis spread on variable rate							0.875%
Option Two \| JPMorgan Chase Bank, N.A., Wells Fargo Bank, N.A., Bank of America, N.A., and 1st Source Bank \| Line of Credit \| LIBOR \| Maximum
Line of Credit Facility
Debt instrument, additional margin interest rate					1.625%