Revenue from Contracts with Customers - Contract Assets and Liabilities (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Contract Assets, Current [Roll Forward]
Balance as of beginning of fiscal year	$ 53.9	$ 38.9
Recognized in current year	74.1	74.3
Reclassified to accounts receivable	(57.9)	(49.0)
Reclassification to/from long-term and contract liability	0.1	(8.5)
Balance as of period end	70.2	55.7
Contract Liabilities, Current [Roll Forward]
Balance as of beginning of fiscal year	116.2	111.8
Recognized in current year	105.3	102.0
Amounts in beginning balance reclassified to revenue	(80.8)	(75.2)
Current year amounts reclassified to revenue	(42.9)	(46.2)
Divestiture	0.0	(0.8)
Other	0.8	0.2
Reclassification to/from long-term and contract asset	22.1	(5.1)
Balance as of period end	120.7	86.7
Contract Liabilities, Noncurrent [Roll Forward]
Balance as of beginning of fiscal year	84.4	32.0
Recognized in current year	9.6	45.4
Reclassification to/from short-term	(22.0)	(3.4)
Balance as of period end	$ 72.0	$ 74.0