Investments (Tables)

6 Months Ended

Jun. 30, 2023

Investments, Debt and Equity Securities [Abstract]

Investment

The Company’s investments subject to fair value measurement consist of the following:

	Cost Basis		Unrealized Gain		Fair Value
As of June 30, 2023
Short-term investments
Certificates of deposit	$	11.0	$	—	$	11.0
Long-term investments
Assets held in a rabbi trust	$	3.2	$	0.5	$	3.7
As of December 31, 2022
Short-term investments
Certificates of deposit	$	24.6	$	—	$	24.6
Long-term investments
Assets held in a rabbi trust	$	4.3	$	0.1	$	4.4