Contract assets and deferred revenue (Tables)

12 Months Ended

Dec. 31, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Net Contract Assets (Liabilities)

Net contract assets (liabilities) are as follows:

As of December 31,	2022		2021
Contract assets - current	$	28.9	$	42.0
Contract assets - long-term(i)	11.0		17.4
Deferred revenue - current	(200.7)		(253.2)
Deferred revenue - long-term	(122.3)		(150.7)

(i)Reported in other long-term assets on the company’s consolidated balance sheets

Significant changes in the above contract liability balances were as follows:

Year ended December 31,	2022		2021
Revenue recognized that was included in deferred revenue at the beginning of the period	$	235.4	$	245.8