GOODWILL AND OTHER INTANGIBLES: (Details 2) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011 Y	Dec. 31, 2010	Jun. 30, 2011 Y
Amortized intangible assets:
Other intangibles, cost	$ 174,929,000		$ 174,929,000		$ 175,449,000
Other intangibles, accumulated amortization	(68,518,000)		(68,518,000)		(64,121,000)
Other intangibles, net	106,411,000		106,411,000		111,328,000
Intangible assets expected period of benefit, minimum (in years)			1
Intangible assets expected period of benefit, maximum (in years)			40
Weighted Average Amortization Period (in years)			26		26
Total amortization expense related to amortizable intangible assets	2,500,000	2,500,000	4,900,000	4,900,000
Future estimated amortization expense related to amortizable intangible assets
2012 (Remainder: six-month period)			4,804,000
2013			9,408,000
2014			9,195,000
2015			6,153,000
2016			3,995,000
Brand assets and trade names
Amortized intangible assets:
Other intangibles, cost	79,966,000		79,966,000		80,310,000
Other intangibles, accumulated amortization	(15,272,000)		(15,272,000)		(14,329,000)
Other intangibles, net	64,694,000		64,694,000		65,981,000
Weighted Average Amortization Period (in years)			39		39
Customer lists
Amortized intangible assets:
Other intangibles, cost	53,188,000		53,188,000		53,188,000
Other intangibles, accumulated amortization	(36,888,000)		(36,888,000)		(34,096,000)
Other intangibles, net	16,300,000		16,300,000		19,092,000
Weighted Average Amortization Period (in years)			10		10
Franchise agreements
Amortized intangible assets:
Other intangibles, cost	22,302,000		22,302,000		22,221,000
Other intangibles, accumulated amortization	(9,261,000)		(9,261,000)		(8,909,000)
Other intangibles, net	13,041,000		13,041,000		13,312,000
Weighted Average Amortization Period (in years)			22		22
Lease intangibles
Amortized intangible assets:
Other intangibles, cost	14,882,000		14,882,000		14,948,000
Other intangibles, accumulated amortization	(5,510,000)		(5,510,000)		(5,168,000)
Other intangibles, net	9,372,000		9,372,000		9,780,000
Weighted Average Amortization Period (in years)			20		20
Non-compete agreements
Amortized intangible assets:
Other intangibles, cost	206,000		206,000		353,000
Other intangibles, accumulated amortization	(99,000)		(99,000)		(232,000)
Other intangibles, net	107,000		107,000		121,000
Weighted Average Amortization Period (in years)			6		5
Other
Amortized intangible assets:
Other intangibles, cost	4,385,000		4,385,000		4,429,000
Other intangibles, accumulated amortization	(1,488,000)		(1,488,000)		(1,387,000)
Other intangibles, net	$ 2,897,000		$ 2,897,000		$ 3,042,000
Weighted Average Amortization Period (in years)			22		25