INCOME TAXES - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Jun. 30, 2015	Dec. 31, 2014
Income Tax Contingency [Line Items]
Uncertain tax position recorded in accrued expenses		$ 0.4	$ 0.4
Interest and penalties accrued		$ 0.3	$ 0.3
Scenario, Forecast
Income Tax Contingency [Line Items]
Reversed uncertain tax position during the period	$ 0.4
Reversed interest and penalties during the period	$ 0.3