Quarterly report pursuant to Section 13 or 15(d)

INCOME TAXES - Additional Information (Details)

v3.7.0.1
INCOME TAXES - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]        
Effective income tax rate 30.90% 34.00% 26.30% 33.80%
Minimum        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]        
Decrease unrecognized tax benefits is reasonably possible $ 0.0   $ 0.0  
Increase in unrecognized tax benefits is reasonably possible 0.0   0.0  
Maximum        
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]        
Decrease unrecognized tax benefits is reasonably possible 1.5   1.5  
Increase in unrecognized tax benefits is reasonably possible $ 1.5   $ 1.5