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Subsequent Event - Additional Information (Detail)	Jul. 01, 2019 Productline
Subsequent Events [Abstract]
Number of product lines	3

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- Definition

Number of product lines.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

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- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
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