SHARE-BASED COMPENSATION - Stock Option Activity (Detail) - Stock Options $ / shares in Units, $ in Millions	3 Months Ended
	Jun. 30, 2017 USD ($) $ / shares shares
Number of Shares
Number of Shares, Outstanding, Beginning balance | shares	251,635
Number of Shares, Granted | shares	0
Number of Shares, Exercised | shares	0
Number of Shares, Canceled | shares	0
Number of Shares, Outstanding, Ending balance | shares	251,635
Exercisable at end of period, Number of shares | shares	170,412
Weighted Average Exercise Price
Weighted Average Exercise Price, Outstanding, Beginning balance (USD per share) | $ / shares	$ 24.44
Weighted Average Exercise Price, Granted (USD per share) | $ / shares	0.00
Weighted Average Exercise Price, Exercised (USD per share) | $ / shares	0.00
Weighted Average Exercise Price, Canceled (USD per share) | $ / shares	0.00
Weighted Average Exercise Price, Outstanding, Ending balance (USD per share) | $ / shares	24.44
Exercisable at End of Period, Exercise Price (USD per share) | $ / shares	$ 24.12
Outstanding, Remaining Contractual Life	6 years 7 months 17 days
Exercisable, Remaining Contractual Life	6 years 5 months 23 days
Outstanding, Aggregate Intrinsic Value | $	$ 3.6
Exercisable, Aggregate Intrinsic Value | $	$ 2.5