Accounting Policies (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Accounting Policies [Abstract]
Equity investment, cost	$ 30.3	$ 5.3

Cost of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value.

No definition available.

Name:	us-gaap_EquitySecuritiesFvNiCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant