ACQUISITIONS, INVESTMENT IN AND LOANS TO AFFILIATES: (Details) (USD $)			1 Months Ended			3 Months Ended		6 Months Ended
	Dec. 31, 2012	Jun. 30, 2012	Jul. 31, 2011 Roosters salon	Dec. 31, 2012 Roosters	Jul. 02, 2011 Roosters	Dec. 31, 2012 Roosters Maximum	Dec. 31, 2011 Roosters Maximum	Dec. 31, 2012 Roosters Maximum	Dec. 31, 2011 Roosters Maximum
Purchase prices of the acquisitions
Number of franchise salon locations acquired			31
Ownership interest (as a percent)					60.00%
Purchase price					$ 2,300,000
Trailing period for determining the acquisition price			12 months
Total assets	1,540,903,000	1,571,846,000		6,000,000
Total liabilities	674,158,000	682,689,000		2,100,000
Total shareholders' equity	866,745,000	889,157,000		3,900,000
Net income attributable to the noncontrolling interest						100,000	(100,000)	(100,000)	(100,000)
Shareholders' equity attributable to the noncontrolling interest				$ 1,600,000