Income Taxes (Tables)

12 Months Ended

Dec. 31, 2011

Income Taxes [Abstract]

Summary Of Provision For Income Taxes

	Year Ended December 31,
	2011			2010		2009
Current:
Federal	$	15,053,000		$	15,398,000	$	17,086,000
State		4,488,000			3,889,000		4,439,000
		19,541,000			19,287,000		21,525,000
Deferred:
Federal		296,000			323,000		(1,988,000	)
State		(181,000	)		68,000		(544,000	)
		115,000			391,000		(2,532,000	)
Tax Provision	$	19,656,000		$	19,678,000	$	18,993,000

Significant Components Of Federal And State Deferred Tax Assets And Liabilities

	Years Ended December 31
	2011			2010
Net current deferred assets (liabilities):
Allowance for doubtful accounts	$	1,794,000		$	1,625,000
Accrued insurance claims — current		2,108,000			2,028,000
Expensing of housekeeping supplies		(4,176,000	)		(3,556,000	)
Other		(677,000	)		(701,000	)
	$	(951,000	)	$	(604,000	)
Net noncurrent deferred assets (liabilities):
Deferred compensation	$	6,046,000		$	5,199,000
Non-deductible reserves		11,000			25,000
Depreciation of property and equipment		(3,019,000	)		(1,394,000	)
Accrued insurance claims — noncurrent		4,920,000			4,731,000
Amortization of intangibles		(78,000	)		(626,000	)
Other		301,000			174,000
	$	8,181,000		$	8,109,000

Reconciliation Of The Provision For Income Taxes

	Year Ended December 31,
	2011			2010			2009
Tax expense computed at statutory rate	$	20,234,000		$	18,942,000		$	17,266,000
Increases (decreases) resulting from:
State income taxes, net of federal tax benefit		2,800,000			2,572,000			2,551,000
Federal jobs credits		(4,196,000	)		(1,615,000	)		(881,000	)
Tax exempt interest		(253,000	)		(370,000	)		(504,000	)
Other, net		1,071,000			149,000			561,000
	$	19,656,000		$	19,678,000		$	18,993,000

Income Taxes Paid

	Year Ended December 31,
	2011		2010		2009
Income taxes paid	$	14,614,000	$	21,251,000	$	17,789,000