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INCOME TAXES Income Taxes (Tables)
 9 Months Ended
Sep. 30, 2017
Income Tax Disclosure [Abstract]  
Schedule of the Statutory Federal Tax Rate and Effective Tax Rate Reconciliation
The following table reconciles the statutory federal tax rate and the Company's effective tax rate for the periods indicated:

 
 
Three months ended September 30,
 
Nine months ended September 30,
 
 
2017
 
2016
 
2017
 
2016
Statutory federal income tax rate
 
35.0
 %
 
35.0
 %
 
35.0
 %
 
35.0
 %
Domestic production activities deductions
 
(2.6
)%
 
(15.7
)%
 
(2.7
)%
 
(5.2
)%
Federal and state tax credits
 
(3.8
)%
 
(4.2
)%
 
(2.1
)%
 
(2.2
)%
Excess tax deductions
 
(0.1
)%
 
—
 %
 
(0.8
)%
 
—
 %
State income taxes
 
1.6
 %
 
1.9
 %
 
1.7
 %
 
2.0
 %
Uncertain tax positions
 
(0.2
)%
 
4.3
 %
 
1.4
 %
 
2.2
 %
Nondeductible and other expenses
 
0.3
 %
 
(0.9
)%
 
0.6
 %
 
(0.9
)%
Effective federal and state income tax rate
 
30.2
 %
 
20.4
 %
 
33.1
 %
 
30.9
 %