Shareholders Equity and Comprehensive Income - USD ($)	Class A Non-Voting Preferred	Common Shares	Class C Common Stock	Paid-in Capital in Excess of Par Value	Accumulated Deficit	Notes Receivable from Employee Stockholders	Treasury Stock	Noncontrolling Interests	Total
Balance - Beginning, Shares at Jun. 30, 2013		598
Balance - Beginning, Value at Jun. 30, 2013	$ 31	$ 5,969,132	$ 38	$ 174,499,020	$ (159,655,416)	$ (54,820)	$ (675,390)	$ 23,685,215	$ 37,799,276
Net Income					$ 10,396,130			$ 3,000,639	$ 13,396,769
Stock issued to employees under stock bonus plans, Shares		2
Stock issued to employees under stock bonus plans, Value		$ 21,443		$ 222,998					$ 223,000
Payments on notes receivable from employee stockholders						$ 15,992			$ 15,992
Issuance of stock for goods and services, Shares		5
Issuance of stock for goods and services, Value		$ 45,265		$ 531,820					$ 531,825
Redemption of noncontrolling interests								$ (1,125,100)	(1,125,100)
Buyout of noncontrolling interests
Distributions to noncontrolling interests								(4,965,770)	(4,965,770)
Proceeds from noncontrolling interests
Stock option exercised, Shares		1
Stock option exercised, Value		$ 10,000		$ 30,599					$ 30,600
Balance - Ending, Shares at Jun. 30, 2014		606
Balance - Ending, Value at Jun. 30, 2014	$ 31	$ 6,045,840	$ 38	$ 175,284,437	$ (149,259,286)	$ (38,828)	$ (675,390)	$ 20,594,984	$ 45,906,592
Net Income					$ 12,910,651			$ 2,519,732	$ 15,430,383
Stock issued to employees under stock bonus plans, Shares		1
Stock issued to employees under stock bonus plans, Value		$ 5,000		$ 53,199					$ 53,200
Payments on notes receivable from employee stockholders						$ 7,333			$ 7,333
Issuance of stock for goods and services, Shares
Issuance of stock for goods and services, Value				$ 109,950					$ 109,950
Redemption of noncontrolling interests								(1,125,000)	(1,125,000)
Buyout of noncontrolling interests								(4,971,094)	(4,971,094)
Distributions to noncontrolling interests								$ (4,627,851)	$ (4,627,851)
Stock option exercised, Shares
Stock option exercised, Value
Balance - Ending, Shares at Jun. 30, 2015		607
Balance - Ending, Value at Jun. 30, 2015	$ 31	$ 6,050,840	$ 38	$ 175,447,586	$ (136,348,635)	$ (31,495)	$ (675,390)	$ 12,390,771	$ 50,783,513
Net Income					$ 11,272,442			$ 3,070,892	$ 18,795,517
Stock issued to employees under stock bonus plans, Shares
Stock issued to employees under stock bonus plans, Value		$ 146		$ 2,006					$ 2,006
Payments on notes receivable from employee stockholders						$ 7,616			$ 7,616
Issuance of stock for goods and services, Shares
Issuance of stock for goods and services, Value
Redemption of noncontrolling interests								1,155,988	(2,905,000)
Buyout of noncontrolling interests
Distributions to noncontrolling interests								(5,909,100)	(5,909,100)
Proceeds from noncontrolling interests
Stock option exercised, Shares
Stock option exercised, Value		$ 180		$ 1,755					$ 1,755
Balance - Ending, Shares at Jun. 30, 2016		607
Balance - Ending, Value at Jun. 30, 2016	$ 31	$ 6,051,166	$ 38	$ 173,702,335	$ (120,624,010)	$ (23,879)	$ (675,390)	$ 8,396,575	$ 60,776,307