CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $)	3 Months Ended
	Oct. 31, 2014	Oct. 31, 2013
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 438,672	$ 436,024
Unrealized gain (loss) on available-for-sale securities:
Unrealized holding gains arising during the period, net of taxes of $33,000 and $9,000 for the three months ended October 31, 2014 and 2013, respectively	42,162	11,269
Reclassification adjustment for net gains included in net income, net of taxes of $0 and ($69,000) for the three months ended October 31, 2014 and 2013, respectively (Note 12)		(86,187)
Unrealized gains (losses) on available-for-sale securities, net of taxes	42,162	(74,918)
Comprehensive income	$ 480,834	$ 361,106