Label	Element	Value
Restricted Cash and Investments	us-gaap_RestrictedCashAndInvestments	$ 106,009,000
Restricted Cash and Investments	us-gaap_RestrictedCashAndInvestments	30,572,000
Restricted Cash and Investments	us-gaap_RestrictedCashAndInvestments	$ 297,575,000

Cash and investments whose use in whole or in part is restricted for the long-term, generally by contractual agreements or regulatory requirements. For use in an unclassified balance sheet.

No definition available.

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