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Fair Value of Financial Instruments (Details) $ in Millions		3 Months Ended	12 Months Ended
Fair Value of Financial Instruments (Details) $ in Millions	Jul. 15, 2022 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) Instruments	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Oct. 03, 2022 USD ($)	Jul. 21, 2022 USD ($)	Jul. 12, 2022 USD ($) Instruments	Mar. 31, 2022 Instruments	Jun. 30, 2021 derivative_instrument	Mar. 31, 2019 derivative_instrument
Debt Securities, Available-for-sale [Line Items]
Other operating income (expense)			$ (25.3)	$ 20.0	$ (15.6)
Foreign currency transaction gains (losses)			(68.7)	(30.5)	(11.2)
Interest expense			(138.8)	(112.2)	(96.5)
Foreign currency derivative instrument gains (losses)			42.0	24.2	(3.0)
Cash proceeds from settlement of cross currency swap			64.3	0.0	0.0
G4S
Debt Securities, Available-for-sale [Line Items]
Contingent consideration			22.0
NoteMachine
Debt Securities, Available-for-sale [Line Items]
Contingent consideration						$ 14.8
NoteMachine \| ATM Cash Withdrawal Interchange Fees
Debt Securities, Available-for-sale [Line Items]
Contingent consideration						4.3
NoteMachine \| Post-Acquisition Collection of ATM Tax Rate Rebates
Debt Securities, Available-for-sale [Line Items]
Contingent consideration						$ 10.5
Not Designated as Hedging Instrument \| Foreign exchange contract
Debt Securities, Available-for-sale [Line Items]
Notional value of nonderivative instrument			$ 575.0
Weighted average maturity			1 month
Not Designated as Hedging Instrument \| Foreign exchange contract \| Other operating income (expense)
Debt Securities, Available-for-sale [Line Items]
Gain (loss) on foreign currency contract			$ 42.0	24.2	(3.0)
Not Designated as Hedging Instrument \| Foreign exchange contract \| Nonoperating income (expense)
Debt Securities, Available-for-sale [Line Items]
Gain (loss) on foreign currency contract			$ 0.0	0.0	(7.0)
Designated as Hedging Instrument \| Currency Swap
Debt Securities, Available-for-sale [Line Items]
Weighted average maturity			7 months 6 days
Notional value of derivative instrument			$ 53.0
Other operating income (expense)			(8.9)	0.2	22.1
Foreign currency transaction gains (losses)			8.9	(0.2)	(22.1)
Interest expense			(1.3)	(1.3)	(1.9)
Foreign currency derivative instrument gains (losses)			$ (10.2)	(1.1)	20.2
Designated as Hedging Instrument \| $400 million interest rate swap
Debt Securities, Available-for-sale [Line Items]
Weighted average maturity			7 months 6 days
Notional value of derivative instrument			$ 400.0
Number of instruments held \| derivative_instrument											10
Designated as Hedging Instrument \| $200 million interest rate swap
Debt Securities, Available-for-sale [Line Items]
Number of instruments held \| Instruments									4
Designated as Hedging Instrument \| $200 million interest rate swap \| Gains (losses) on cash flow hedges
Debt Securities, Available-for-sale [Line Items]
Cumulative net gain in AOCI		$ 9.2
Designated as Hedging Instrument \| $200 million interest rate swap amended
Debt Securities, Available-for-sale [Line Items]
Weighted average maturity			2 years 3 months 18 days
Notional value of derivative instrument			$ 200.0
Number of instruments held \| Instruments								3
Designated as Hedging Instrument \| $175 million interest rate swap
Debt Securities, Available-for-sale [Line Items]
Weighted average maturity			2 years 3 months 18 days
Notional value of derivative instrument			$ 175.0
Number of instruments held \| Instruments			2
Designated as Hedging Instrument \| $400 million cross currency swap
Debt Securities, Available-for-sale [Line Items]
Number of instruments held \| derivative_instrument										10
Cash proceeds from settlement of cross currency swap	$ 67.0
Designated as Hedging Instrument \| $400 million cross currency swap 2022
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Notional value of derivative instrument			$ 400.0					$ 400.0
Number of instruments held \| Instruments								9
Designated as Hedging Instrument \| $215 million cross currency swap
Debt Securities, Available-for-sale [Line Items]
Weighted average maturity			2 years 8 months 12 days
Notional value of derivative instrument								$ 215.0
Designated as Hedging Instrument \| $185 million cross currency swap
Debt Securities, Available-for-sale [Line Items]
Weighted average maturity			6 years 7 months 6 days
Notional value of derivative instrument								$ 185.0
Level 2 \| Not Designated as Hedging Instrument \| Foreign exchange contract
Debt Securities, Available-for-sale [Line Items]
Fair value of derivative instruments			$ 7.0	1.9
Level 2 \| Not Designated as Hedging Instrument \| Foreign exchange contract \| Prepaid expenses and other
Debt Securities, Available-for-sale [Line Items]
Fair value of derivative instruments			3.5	3.4
Level 2 \| Not Designated as Hedging Instrument \| Foreign exchange contract \| Accrued Liabilities
Debt Securities, Available-for-sale [Line Items]
Fair value of derivative instruments			10.5	1.5
Level 2 \| Designated as Hedging Instrument
Debt Securities, Available-for-sale [Line Items]
Interest expense			(3.6)	(5.7)	(7.7)
Level 2 \| Designated as Hedging Instrument \| Currency Swap
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, asset position			14.6	26.3
Level 2 \| Designated as Hedging Instrument \| Currency Swap \| Prepaid expenses and other
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, asset position				5.8
Level 2 \| Designated as Hedging Instrument \| Currency Swap \| Other Assets
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, asset position				20.5
Level 2 \| Designated as Hedging Instrument \| $400 million interest rate swap
Debt Securities, Available-for-sale [Line Items]
Interest expense			(2.2)	(9.8)	(7.7)
Fair value of swap, net			10.0	13.9
Level 2 \| Designated as Hedging Instrument \| $400 million interest rate swap \| Prepaid expenses and other
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, liability position			9.3
Level 2 \| Designated as Hedging Instrument \| $400 million interest rate swap \| Accrued Liabilities
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, liability position				8.3
Level 2 \| Designated as Hedging Instrument \| $400 million interest rate swap \| Other Assets
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, liability position			0.7
Level 2 \| Designated as Hedging Instrument \| $400 million interest rate swap \| Other Liabilities
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, liability position				5.6
Level 2 \| Designated as Hedging Instrument \| $200 million interest rate swap amended
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position			16.4				$ 9.2
Level 2 \| Designated as Hedging Instrument \| $200 million interest rate swap amended \| Prepaid expenses and other
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position			6.0
Level 2 \| Designated as Hedging Instrument \| $200 million interest rate swap amended \| Other Assets
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position			10.4
Level 2 \| Designated as Hedging Instrument \| $175 million interest rate swap
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position			1.0
Level 2 \| Designated as Hedging Instrument \| $175 million interest rate swap \| Prepaid expenses and other
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position			2.0
Level 2 \| Designated as Hedging Instrument \| $175 million interest rate swap \| Other Liabilities
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position			1.0
Level 2 \| Designated as Hedging Instrument \| $400 million cross currency swap
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, asset position				28.5
Interest expense			(5.8)	(4.1)	$ 0.0
Level 2 \| Designated as Hedging Instrument \| $400 million cross currency swap \| Prepaid expenses and other
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, asset position				6.0
Level 2 \| Designated as Hedging Instrument \| $400 million cross currency swap \| Other Assets
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, asset position				22.5
Level 2 \| Designated as Hedging Instrument \| $400 million cross currency swap 2022
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, liability position			11.7
Level 2 \| Designated as Hedging Instrument \| $400 million cross currency swap 2022 \| Prepaid expenses and other
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, liability position			5.6
Level 2 \| Designated as Hedging Instrument \| $400 million cross currency swap 2022 \| Other Liabilities
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, liability position			17.3
Six hundred million senior unsecured notes
Debt Securities, Available-for-sale [Line Items]
Carrying value			600.0	600.0
Six hundred million senior unsecured notes \| Level 3
Debt Securities, Available-for-sale [Line Items]
Fair value			528.7	625.7
Four hundred million senior unsecured notes
Debt Securities, Available-for-sale [Line Items]
Carrying value			400.0	400.0
Four hundred million senior unsecured notes \| Level 3
Debt Securities, Available-for-sale [Line Items]
Fair value			$ 369.0	$ 414.8