TAXES (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Income Tax Examination [Line Items]
Effective income tax rate	73.00%	88.90%	(27.70%)	20.10%
Valuation allowance, deferred tax asset, increase (decrease), amount	$ 9.5		$ 15.0
Unrecognized tax benefits	5.1		$ 5.1
Eastern Airways
Income Tax Examination [Line Items]
Ownership percentage in Variable Interest Entity			60.00%
Tax indemnity asset	$ 3.6		$ 3.6