Leases (Tables)

12 Months Ended

Aug. 31, 2012

Leases [Abstract]

Components Of Net Investment In Direct Financing Leases

	2012			2011
Minimum lease payments receivable	$	1,041		$	1,530
Less unearned income		(228	)		(374	)
Net investment in direct financing leases		813			1,156
Less amount due within one year		(233	)		(294	)
Amount due after one year	$	580		$	862

Schedule Of Future Minimum Rental Payments Receivable

	Operating		Direct Financing
Years ending August 31:
2013	$	12,488	$	322
2014		12,273		238
2015		12,472		185
2016		12,361		135
2017		12,374		94
Thereafter		90,900		67
	$	152,868		1,041
Less unearned income				(228	)
			$	813

Schedule Of Future Minimum Rental Payments

	Operating		Capital
Years ending August 31:
2013	$	11,877	$	5,845
2014		11,783		6,172
2015		11,668		5,312
2016		11,123		4,876
2017		10,098		4,471
Thereafter		104,337		14,620
Total minimum lease payments	$	160,886		41,296
Less amount representing interest averaging 6.6%				(9,620	)
Present value of net minimum lease payments				31,676
Less amount due within one year				(4,299	)
Amount due after one year			$	27,377

Schedule Of Rent Expense For Operating And Capital Leases

	2012			2011			2010
Operating leases:
Minimum rentals	$	14,555		$	14,185		$	14,330
Contingent rentals		103			138			176
Sublease rentals		(2,851	)		(2,847	)		(2,993	)
Capital leases:
Contingent rentals		799			745			740
	$	12,606		$	12,221		$	12,253