4. ACCOUNTS RECEIVABLE (Tables)

12 Months Ended

Oct. 31, 2016

Receivables [Abstract]

Activity in the allowance for doubtful accounts

	2016			2015
Balance, beginning of year	$	306,140		$	273,346
Provision		273,822			270,421
Write-offs		(311,251	)		(237,627	)
Balance, end of year	$	268,711		$	306,140