Long-Term Debt - Aggregate Maturities of Long-Term Debt (Detail) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Disclosure Longterm Debt Aggregate Maturities Of Long Term Debt [Abstract]
Total debt	$ 561.5	$ 559.5

Amount of long-term debt and lease obligation, including portion classified as current.

No definition available.

Name:	us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant