Stock-Based Compensation - Summary of Stock Options Activity (Detail) - $ / shares |
12 Months Ended | ||
---|---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |||
Stock options granted in period (in shares) | 0 | 0 | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] | |||
Outstanding Options, Number, Beginning balance (in shares) | 0 | 48,896 | |
Exercised, Outstanding Options, Number (in shares) | 0 | (48,896) | |
Outstanding Options, Number, Ending balance (in shares) | 0 | 0 | 48,896 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] | |||
Outstanding Options, Weighted Average Exercise Price, Beginning balance (in dollars per share) | $ 6.38 | ||
Exercised, Outstanding Options, Weighted Average Exercise Price (in dollars per share) | $ 6.38 | ||
Outstanding Options, Weighted Average Exercise Price, Ending balance (in dollars per share) | $ 6.38 |
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. No definition available.
|
X | ||||||||||
- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
X | ||||||||||
- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
|
X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|