XML 36 R27.htm IDEA: XBRL DOCUMENT v3.20.2

Leases (Details Narrative)	Sep. 30, 2020 USD ($)
Rental revenue	$ 2,808,000
Minimum [Member]
Average lease term	20 years
Maximum [Member]
Average lease term	99 years

X

- Definition

Rental revenue.

+ References

No definition available.

+ Details

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Namespace Prefix:	PW_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=121576215&loc=SL77919359-209981

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

X

- Details

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Namespace Prefix:
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Balance Type:
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- Details

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Namespace Prefix:
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