Balance Sheet Components - Accounts Receivable, Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Allowance for doubtful accounts	$ 2.8		$ 2.8		$ 2.6
Provision for bad debt expense	1.0	$ 0.5	2.0	$ 2.0
Write-off of uncollectible accounts receivable	$ 1.3	$ 0.2	$ 1.8	$ 1.2