Income Taxes (Detail) (U.S. Internal Revenue Service [Member], USD $)	3 Months Ended
	Jan. 31, 2014
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	$ 1,938,900
Minimum [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards, expiration year	2028
Maximum [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards, expiration year	2033