Shareholders Equity and Comprehensive Income - USD ($)	Common Shares	Class A Non-Voting Preferred	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, 2014	6,045,840
Balance - Beginning, Value at Jun. 30, 2014	$ 606	$ 31	$ 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
Buyout of noncontrolling interests								(4,971,094)	(4,971,094)
Distributions to noncontrolling interests								(4,627,851)	(4,627,851)
Issuance of stock for acquistion, Value				109,950					109,950
Payments on notes receivable from employee stockholders						7,333			7,333
Redemption of noncontrolling interests								(1,125,000)	(1,125,000)
Stock issued to employees under stock bonus plans, Shares	5,000
Stock issued to employees under stock bonus plans, Value	$ 1			53,199					53,200
Balance - Ending, Shares at Jun. 30, 2015	6,050,840
Balance - Ending, Value at Jun. 30, 2015	$ 607	31	38	175,447,586	(136,348,635)	(31,495)	(675,390)	12,390,771	50,783,513
Net Income					15,724,625			3,070,892	18,795,517
Buyout of noncontrolling interests				(1,749,012)
Distributions to noncontrolling interests								(5,909,100)	(5,909,100)
Issuance of stock for acquistion, Value						7,616			7,616
Redemption of noncontrolling interests								(1,155,988)	(2,905,000)
Stock issued to employees under stock bonus plans, Shares	146
Stock issued to employees under stock bonus plans, Value				2,006					2,006
Stock option exercised, Shares	180
Stock option exercised, Value				1,755					1,755
Balance - Ending, Shares at Jun. 30, 2016	6,051,166
Balance - Ending, Value at Jun. 30, 2016	$ 607	31	38	173,702,335	(120,624,010)	(23,879)	(675,390)	8,396,575	60,776,307
Net Income					19,620,621			4,058,177	23,678,798
Distributions to noncontrolling interests								(6,981,953)	(6,981,953)
Issuance of stock for acquistion, Shares	42,884
Issuance of stock for acquistion, Value	$ 4			791,206					$ 791,210
Issuance of stock for goods and services, Shares									106,600
Issuance of stock for goods and services, Value									$ 2,239,292
Payments on notes receivable from employee stockholders						7,333			7,333
Stock issued to employees under stock bonus plans, Shares	193,221
Stock issued to employees under stock bonus plans, Value	$ 19			4,636,559					4,636,578
Stock option exercised, Shares	240
Stock option exercised, Value				1,680					1,680
Balance - Ending, Shares at Jun. 30, 2017	6,287,511
Balance - Ending, Value at Jun. 30, 2017	$ 630	$ 31	$ 38	$ 179,131,780	$ (101,003,389)	$ (16,546)	$ (675,390)	$ 5,472,799	$ 82,909,953