Retirement and Post-Retirement Plans (Tables)

12 Months Ended

Jun. 30, 2018

Retirement Benefits [Abstract]

Schedule of Change in Assets

The changes related to post-retirement plans for the years ended June 30, 2018 and 2017 were as follows:

	2018	2017
Balance July 1,	$901,238	$937,480
Actuarial adjustment	52,024	65,649
Payment of benefits	(101,891)	(101,891)
Balance June 30,	$851,371	$901,238