Shareholders Equity and Comprehensive Income - USD ($)	Class A Non-Voting Preferred	Common Stock	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, 2012		590
Balance - Beginning, Value at Jun. 30, 2012	$ 31	$ 5,901,262	$ 38	$ 174,084,007	$ (168,333,958)	$ (70,813)	$ (675,390)	$ 6,096,560	$ 11,101,065
Net Income					$ 8,678,542			$ 1,577,820	10,256,362
Stock issued to employees under stock bonus plans, Shares		8
Stock issued to employees under stock bonus plans, Value		$ 67,870		$ 415,013					415,021
Payments on notes receivable from employee stockholders						$ 15,993			$ 15,993
Issuance of stock for goods and services, Shares
Issuance of stock for goods and services, Value
Redemption of noncontrolling interests								$ (1,424,900)	$ (1,424,900)
Buyout of noncontrolling interests								(564,315)	(564,315)
Distributions to noncontrolling interests								(1,799,950)	(1,799,950)
Proceeds from noncontrolling interests								$ 19,800,000	$ 19,800,000
Stock option exercised, Shares
Stock option exercised, Value
Balance - Ending, Shares at Jun. 30, 2013		598
Balance - Ending, 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)
Proceeds from noncontrolling interests
Stock option exercised, Shares
Stock option exercised, Value
Balance - Ending, Shares at Jun. 30, 2015
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