Consolidated and Combined Balance Sheets (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Allowance for credit loss	$ 40.5	$ 32.2
Long-term financing receivable, allowance for credit losses	$ 44.4	$ 24.1
Preferred stock authorized (in shares)	15,000,000	15,000,000
Preferred stock, par value (in dollars per share)	$ 0	$ 0
Preferred stock issued (in shares)	0	0
Preferred stock outstanding (in shares)	0	0
Common stock authorized (in shares)	1,985,000,000	1,000
Common stock, par value (in dollars per shares)	$ 0.0001	$ 0.0001
Common stock issued (in shares)	168,497,098	1,000
Common stock outstanding (in shares)	168,497,098	1,000