XML 33 R22.htm IDEA: XBRL DOCUMENT v3.20.2

Going Concern (Details Narrative) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Going Concern Details Narrative
Working capital deficit	$ (113,187)	$ (63,638)

X

- References

No definition available.

+ Details

Name:	pwvi_GoingConcernDetailsNarrativeAbstract
Namespace Prefix:	pwvi_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	pwvi_WorkingCapital
Namespace Prefix:	pwvi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant