Combined Condensed Balance Sheets (Parenthetical) - USD ($) $ in Millions	Sep. 25, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Accounts receivable, allowance for credit losses	$ 41.1	$ 32.2
Accumulated depreciation	234.7	225.3
Financing receivable, allowance for credit losses	$ 36.0	$ 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 share)	$ 0.0001	$ 0.0001
Common stock, issued (in shares)	1,000	1,000
Common stock, outstanding (in shares)	1,000	1,000