Sale of Receivables (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Debt Instrument [Line Items]
Expense	$ 5.0	$ 5.8
Loss on sale	5.0	5.3
Transaction costs		$ 0.5
Sold receivables derecognized	225.4		$ 218.7
Rackspace Receivables II, LLC , Special Purpose Vehicle (SPV)
Debt Instrument [Line Items]
Unsold receivables retained	$ 57.7