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Revenue from Contracts with Customers - Contract Balances (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Revenue from Contracts with Customers
Net contract assets	$ 8.8		$ 8.8		$ 12.2
Credit losses on contract assets	0.0	$ 0.0	0.0	$ 0.0
Net contract liabilities	31.1		31.1		15.6
Revenue recognized	19.8	12.6	19.4	34.4
Deferred contract costs	29.1		29.1		$ 37.2
Amortization of deferred contract costs	$ 20.5	$ 9.9	$ 53.7	$ 41.1

X

- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable after deduction of amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

+ References

No definition available.

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X

- Definition

Amount of revenue recognized that was previously included in net balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

No definition available.

+ Details

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X

- Definition

Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

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X

- Definition

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

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- Definition

Amount of expense (reversal of expense) for expected credit loss on right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

+ References

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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

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