The threshold amount to meet minimum liquidity regulations under the debt instrument covenant.

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- Definition

Represents applicable margin on term loans.

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No definition available.

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- Definition

Percentage of consolidated EBITDA to be maintained per the modified term loan agreement.

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No definition available.

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Debt Instrument, Covenant, Interest Coverage Ratio, Minimum

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Debt Instrument, Covenant, Leverage Ratio, Maximum

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- Definition

Maximum amount of indebtedness that subsidiaries may incur per the modified term loan agreement.

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No definition available.

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The threshold amount transferred to (or secured in favor of) any provider of settlement or custody services under the debt instrument arrangement.

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No definition available.

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The amount of threshold net worth on each drawdown and delivery of compliance certificates under the debt instrument covenant.

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No definition available.

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- Definition

Percentage of the up-front fee that accompanies borrowing money under the debt instrument.

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No definition available.

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- Definition

Period from the date of agreement the amount borrowed becomes due and payable on termination of the arrangement.

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No definition available.

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- Definition

Line of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option

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No definition available.

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Line of Credit Facility, Accordion Feature, Increase Limit

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- Definition

The number of subsidiaries designated as additional borrowers.

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No definition available.

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The number of subsidiaries that may be designated as additional borrowers.

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No definition available.

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- Definition

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

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No definition available.

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- Definition

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

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- Definition

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

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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.

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No definition available.

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

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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.

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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.

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

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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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DEBT (Details) € in Millions, $ in Millions					12 Months Ended
DEBT (Details) € in Millions, $ in Millions	Jun. 25, 2021 USD ($)	Dec. 21, 2020 USD ($) subsidiary	Jul. 01, 2020 USD ($)	Mar. 22, 2018 USD ($)	Dec. 31, 2021 USD ($) subsidiary	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2021 EUR (€) subsidiary	Jul. 01, 2021 EUR (€)	Dec. 15, 2020 USD ($)	Jul. 01, 2020 EUR (€)	Jan. 12, 2017 USD ($)
Debt Instrument
Amount drawn from credit facility						$ 70.0
Repayments of credit facility						70.0
Repayments of outstanding indebtedness					$ 20.0	155.0	$ 350.0
Proceeds from long-term debt					110.0	493.7
Borrowings outstanding					$ 1,299.3	1,203.9
Term Loan Agreement
Debt Instrument
Debt instrument face amount				$ 300.0
Proceeds from long-term debt				$ 300.0
Up-front fee (as percent)					0.05			0.05
Indebtedness subsidiaries may incur	$ 250.0
Consolidated EBITDA (Percentage)	35.00%
Minimum consolidated interest ratio					4.00
Maximum consolidated leverage ratio				3.50	3.50			3.50
Borrowings outstanding					$ 159.5	68.7
Term Loan Agreement \| LIBOR \| Minimum
Debt Instrument
Interest rate margin (as a percent)					1.00%
Term Loan Agreement \| LIBOR \| Maximum
Debt Instrument
Interest rate margin (as a percent)					1.50%
Term Loan Agreement \| Prime Rate \| Minimum
Debt Instrument
Interest rate margin (as a percent)					0.00%
Term Loan Agreement \| Prime Rate \| Maximum
Debt Instrument
Interest rate margin (as a percent)					0.50%
Amended term loan agreement
Debt Instrument
Proceeds from long-term debt	$ 110.0
Applicable margin on loans	0.65
Indebtedness subsidiaries may incur	$ 350.0
Consolidated EBITDA (Percentage)	35.00%
Maximum consolidated leverage ratio	4.00
3.650% Senior Notes
Debt Instrument
Debt instrument face amount					$ 650.0	$ 650.0						$ 650.0
Interest rate (as a percent)					3.65%	3.65%		3.65%		3.65%		3.65%
Redemption price					101.00%
Borrowings outstanding					$ 646.5	$ 645.9
1.625% Senior Notes
Debt Instrument
Debt instrument face amount					$ 500.0	$ 500.0				$ 500.0
Interest rate (as a percent)					1.625%	1.625%		1.625%		1.625%
Borrowings outstanding					$ 493.3	$ 489.3
Revolving Credit Agreement
Debt Instrument
Minimum consolidated interest ratio					4.00
Maximum consolidated leverage ratio					3.50			3.50
Credit facility, maximum borrowing capacity		$ 250.0
Term of facility		3 years
Maximum borrowing capacity, increase limit		$ 100.0
Maximum borrowing capacity, total with increase		$ 350.0
Number of subsidiaries designated as additional borrowers \| subsidiary					0			0
Borrowings outstanding					$ 0.0
Borrowing capacity available					$ 250.0
Revolving Credit Agreement \| Minimum
Debt Instrument
Number of subsidiaries that may be designated as additional borrowers \| subsidiary		1
Revolving Credit Agreement \| Maximum
Debt Instrument
Minimum consolidated interest ratio					4.00
Revolving Credit Agreement \| LIBOR \| Minimum
Debt Instrument
Interest rate margin (as a percent)					0.875%
Revolving Credit Agreement \| LIBOR \| Maximum
Debt Instrument
Interest rate margin (as a percent)					1.50%
Revolving Credit Agreement \| Prime Rate \| Minimum
Debt Instrument
Interest rate margin (as a percent)					0.00%
Revolving Credit Agreement \| Prime Rate \| Maximum
Debt Instrument
Interest rate margin (as a percent)					0.50%
Revolving Credit Agreement \| Line of Credit
Debt Instrument
Credit facility, maximum borrowing capacity		$ 25.0
EuroCCP \| Credit Facility
Debt Instrument
Debt instrument face amount \| €											€ 1,500
Maximum borrowing capacity, increase limit \| €											500
Maximum borrowing capacity, total with increase \| €											2,000
Borrowings outstanding					$ 0.0
Borrowing capacity available \| €								€ 1,500
Debt instrument, threshold amount transferred to provider of settlement or custody services \| €											500
Percentage of commitment fee			0.30%
Facility payable			364 days
Debt instrument, threshold net worth on each drawdown			$ 1,750.0
Debt instrument, amount to meet minimum liquidity regulations \| €									€ 20		€ 24
EuroCCP \| Credit Facility \| Base Rate
Debt Instrument
Interest rate margin (as a percent)			1.75%
EuroCCP \| Credit Facility \| Federal Funds Effective Rate
Debt Instrument
Interest rate margin (as a percent)			0.50%