INCOME TAXES (Detail Textuals) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
INCOME TAXES
Effective tax rate	35.40%	35.20%	46.00%	35.80%
Discrete income tax benefit for resolution of uncertain state income tax positions	$ 15.7
Unrecognized Tax Benefits	$ 2.2		$ 2.2