Share Based Awards - Summary of Non-vested Stock Option (Details) - $ / shares	3 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Non-Vested Number of Shares, Beginning Balance	2,657,005
Non-Vested Number of Shares Granted	241,130
Non-Vested Number of Shares Vested	(265,150)
Non-Vested Number of Shares Forfeited	(61,780)
Non-Vested Number of Shares, Ending Balance	2,571,205
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted-Average Grant-Date Fair Value per Share, Nonvested, Beginning	$ 5.18
Weighted-Average Grant-Date Fair Value per Share, Granted	6.92	$ 6.12
Weighted-Average Grant-Date Fair Value per Share, Vested	5.02
Weighted-Average Grant-Date Fair Value per Share, Forfeited	5.38
Weighted-Average Grant-Date Fair Value per Share, Nonvested, Ending	$ 5.35