Net (Loss) Income Per Share - Additional Information (Detail)	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares excluded from the calculation of diluted weighted average shares outstanding	3,678,000	4,326,000
Restricted Stock and Restricted Stock Units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares excluded from the calculation of diluted weighted average shares outstanding	1,242,000	1,168,000