Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Name:	dei_DocumentInformationLineItems
Namespace Prefix:	dei
Data Type:	string
Balance Type:	na
Period Type:	duration

If the value is true, then the document as an amendment to previously-filed/accepted document.

Name:	dei_AmendmentFlag
Namespace Prefix:	dei
Data Type:	na
Balance Type:	na
Period Type:	duration

The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements this will be the filing date. The format of the date is CCYY-MM-DD.

Name:	dei_DocumentPeriodEndDate
Namespace Prefix:	dei
Data Type:	date
Balance Type:	na
Period Type:	duration