COMBINED STATEMENTS OF OPERATIONS (PARENTHETICAL) (Unaudited, USD $)	3 Months Ended	6 Months Ended
Apr. 30, 2012	Apr. 30, 2011	Apr. 30, 2012	Apr. 30, 2011
Unaudited
Interest expense, capitalized interest	$ 0	$ 52,721	$ 0	$ 111,014

The amount of cash paid during the current period for interest owed on money borrowed that is not charged as an expense but rather is capitalized based on the long term nature of the use of the borrowed funds.

No definition available.

Name:	us-gaap_CashPaidForCapitalizedInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration