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INCOME TAXES (Tables)
3 Months Ended
Mar. 31, 2015
Income Tax Disclosure [Abstract]  
Schedule of the (Provision for) Benefit From Income Taxes and the Effective Tax Rates
The following table presents the provision for income taxes and the effective tax rates:
 
Three Months Ended
 
March 31,
2015
 
March 31,
2014
 
(in thousands, except for percentages)
Income before income taxes
$
24,245

 
$
4,832

Provision for income taxes
$
(7,699
)
 
$
(2,666
)
Effective tax rate
31.76
%
 
55.17
%