Label	Element	Value
Noncontrolling Interest [Member] | IPO [Member]
Proceeds from Issuance Initial Public Offering	us-gaap_ProceedsFromIssuanceInitialPublicOffering	$ 30,000,000
Additional Paid-in Capital [Member] | IPO [Member]
Proceeds from Issuance Initial Public Offering	us-gaap_ProceedsFromIssuanceInitialPublicOffering	312,000,000
Retained Earnings [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	$ (11,000,000)