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Income Taxes (Tables)
12 Months Ended
Dec. 31, 2012
Income Tax Disclosure [Abstract]  
Summary Of Provision For Income Taxes
The following table summarizes the provision for income taxes:

 
Year Ended December 31,
 
2012
 
2011
 
2010
Current:
 
 
 
 
 
Federal
$
24,350,000

 
$
15,053,000

 
$
15,398,000

State
5,373,000

 
4,488,000

 
3,889,000

 
29,723,000

 
19,541,000

 
19,287,000

Deferred:
 
 
 
 
 
Federal
(3,048,000
)
 
296,000

 
323,000

State
(625,000
)
 
(181,000
)
 
68,000

 
(3,673,000
)
 
115,000

 
391,000

Tax Provision
$
26,050,000

 
$
19,656,000

 
$
19,678,000

Significant Components Of Federal And State Deferred Tax Assets And Liabilities
Significant components of our federal and state deferred tax assets and liabilities are as follows:

 
Years Ended December 31,
 
2012
 
2011
Net current deferred assets (liabilities):
 
 
 
Allowance for doubtful accounts
$
1,580,000

 
$
1,794,000

Accrued insurance claims — current
2,727,000

 
2,108,000

Expensing of housekeeping supplies
(4,432,000
)
 
(4,176,000
)
Other
(450,000
)
 
(677,000
)
 
$
(575,000
)
 
$
(951,000
)
Net noncurrent deferred assets (liabilities):
 
 
 
Deferred compensation
$
7,095,000

 
$
6,046,000

Non-deductible reserves
8,000

 
11,000

Depreciation of property and equipment
(3,028,000
)
 
(3,019,000
)
Accrued insurance claims — noncurrent
6,255,000

 
4,920,000

Amortization of intangibles
522,000

 
(78,000
)
Other
363,000

 
301,000

 
$
11,215,000

 
$
8,181,000

Reconciliation Of The Provision For Income Taxes
A reconciliation of the provision for income taxes and the amount computed by applying the statutory federal income tax rate to income before income taxes is as follows:

 
Year Ended December 31,
 
2012
 
2011
 
2010
Tax expense computed at statutory rate
$
24,592,000

 
$
20,234,000

 
$
18,942,000

Increases (decreases) resulting from:
 
 
 
 
 
State income taxes, net of federal tax benefit
3,086,000

 
2,800,000

 
2,572,000

Federal jobs credits
(1,110,000
)
 
(4,196,000
)
 
(1,615,000
)
Tax exempt interest
(99,000
)
 
(253,000
)
 
(370,000
)
Other, net
(419,000
)
 
1,071,000

 
149,000

 
$
26,050,000

 
$
19,656,000

 
$
19,678,000

Income Taxes Paid
Income taxes paid for the last three fiscal years are as follows:
 
Year Ended December 31,
 
2012
 
2011
 
2010
Income taxes paid
$
24,681,000

 
$
14,614,000

 
$
21,251,000