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Cover Non-Printing	Jun. 01, 2020
Cover Page [Abstract]
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- Definition

Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.

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- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation 12B
-Number 240
-Section 12
-Subsection b-2

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Cover Page [Abstract]

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