Schedule of Property Held for Development or Resale (Details) (USD $)	9 Months Ended
Jul. 31, 2012
Property Held For Development Or Resale Schedule Of Property Held For Development Or Resale 1	$ 2
Property Held For Development Or Resale Schedule Of Property Held For Development Or Resale 2	$ 52,000

Property Held For Development Or Resale Schedule Of Property Held For Development Or Resale 1

No definition available.

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Namespace Prefix:	cowp_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration