Accounts Receivable (Tables)

12 Months Ended

Jan. 31, 2013

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

Accounts receivable at January 31, 2013 and 2012 consisted of the following:

	2013			2012
Accounts receivable, trade	$	5,811,000		$	5,548,000
Less: allowance for doubtful accounts		(403,000	)		(358,000	)
Accounts receivable, net	$	5,408,000		$	5,190,000

Allowance For Doubtful Accounts Activity [Table Text Block]

The Company’s allowance for doubtful accounts activity for the years ended January 31, 2013 and 2012 was as follows:

	2013			2012
Beginning balance	$	358,000		$	608,000
Amounts written off		(151,000	)		(368,000	)
Amounts provided for		196,000			118,000
Ending balance	$	403,000		$	358,000