7. Pension Plan (Details 7) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2011
All Fixed Funds:
Fair value of plan assets at beginning of year	$ 1,538,081	$ 1,418,515
Actual return on plan assets:
On assets still held at the reporting date	62,079
On assets sold during the period	1,732
Purchases and sales	81,051
Transfers in and/or out of Level 3	0
Fair value of plan assets at end of year	$ 1,682,943	$ 1,418,515