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Income Taxes (Tables)
9 Months Ended
Sep. 30, 2016
Income Tax Disclosure [Abstract]  
Summary Of Provision For Income Taxes For Continuing Operations
The following table summarizes the provision for income taxes for continuing operations for the three and nine months ended September 30, and the applicable effective tax rates (in thousands):
 
Three Months Ended 
 September 30,
 
Nine Months Ended 
 September 30,
 
2016
 
2015
 
2016
 
2015
Provision for income taxes
$
8,952

 
$
7,664

 
$
12,131

 
$
13,158

Effective tax rate
39.4
%
 
36.0
%
 
22.7
%
 
36.1
%