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Executive Stock Plans And Stock-Based Compensation | 12 Months Ended
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Mar. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Executive Stock Plans And Stock-Based Compensation | EXECUTIVE STOCK PLANS AND STOCK-BASED COMPENSATION Executive Stock Plans The Company’s shareholders have approved executive stock plans under which officers, directors, and employees of the Company may receive grants and awards of common stock, restricted stock, restricted stock units (“RSUs”), performance share awards (“PSAs”), stock appreciation rights (“SARs”), incentive stock options, and non-qualified stock options. Currently, grants are outstanding under the 1997 Executive Stock Plan, the 2002 Executive Stock Plan, the 2007 Stock Incentive Plan, and the 2017 Stock Incentive Plan. Together, these plans are referred to in this disclosure as the “Plans.” Up to 1,000,000 shares may be issued under the 2017 Stock Incentive Plan, with no specific share limit for any of the award types. New awards may no longer be issued under the 1997, 2002, and 2007 Plans. The Company’s practice is to award grants of stock-based compensation to officers at the first regularly-scheduled meeting of the Executive Compensation, Nominating, and Corporate Governance Committee of the Board of Directors (the “Compensation Committee”) in the fiscal year following the public release of the Company’s financial results for the prior year. In recent years, the Compensation Committee has awarded only grants of RSUs and PSAs. All stock options granted in previous years were either exercised or had expired before fiscal year 2016, and all SARs were either exercised or had expired by the end of fiscal year 2017. Outside directors automatically receive restricted stock units following each annual meeting of shareholders. Non-qualified stock options and SARs previously granted under the Plans had an exercise price equal to the market price of a share of common stock on the date of grant. SARs granted under the Plans vested in equal one-third tranches one, two, and three years after the grant date and expired 10 years after the grant date, except that SARs granted after fiscal year 2007 expired on the earlier of 3 years after the grantee’s retirement date or 10 years after the grant date. RSUs awarded under the Plans vest 5 years from the grant date and are then paid out in shares of common stock. Under the terms of the RSU awards, grantees receive dividend equivalents in the form of additional RSUs that vest and are paid out on the same date as the original RSU grant. The PSAs vest 3 years from the grant date, are paid out in shares of common stock at the vesting date, and do not carry rights to dividends or dividend equivalents prior to vesting. Shares ultimately paid out under PSA grants are dependent on the achievement of predetermined performance measures established by the Compensation Committee and can range from zero to 150% of the stated award. RSUs awarded to outside directors vest 3 years after the grant date, and restricted stock vests upon the individual’s retirement from service as a director. SARs The following tables summarize the Company’s SAR activity and related information for fiscal years 2016 and 2017:
| Shares |  | Weighted-Average Exercise Price
Fiscal Year Ended March 31, 2016: |  |  |
Outstanding at beginning of year | 169,601 |  |  | $ | 59.82 |
Exercised | (6,200 | ) |  | 51.32 |
Cancelled/expired | (11,200 | ) |  | 62.66 |
Outstanding at end of year | 152,201 |  |  | 59.96 |
Fiscal Year Ended March 31, 2017: |  |  |
Exercised | (135,334 | ) |  | 61.72 |
Cancelled/expired | (16,867 | ) |  | 45.82 |
Outstanding at end of year | — |  |  | $ | — |
| Fiscal Year Ended March 31,
| 2017 |  | 2016
Total intrinsic value of awards exercised | $ | 555 |  |  | $ | 26 |
Total fair value of awards vested | $ | — |  |  | $ | — |
Intrinsic value in the above table is based on the difference between the market price of the underlying shares at the exercise date and the exercise price of the SARs. RSUs, Restricted Stock, and PSAs The following table summarizes the Company’s RSU, restricted stock, and PSA activity for fiscal years 2016 through 2018:
| RSUs |  | Restricted Stock |  | PSAs
| Shares |  | Weighted-Average Grant Date Fair Value |  | Shares |  | Weighted-Average Grant Date Fair Value |  | Shares |  | Weighted-Average Grant Date Fair Value
Fiscal Year Ended March 31, 2016: |  |  |  |  |  |  |  |  |  |  |
Unvested at beginning of year | 264,397 |  |  | $ | 48.10 |  |  | 48,100 |  |  | $ | 42.33 |  |  | 153,475 |  |  | $ | 45.58 |
Granted | 80,932 |  |  | 51.62 |  |  | — |  |  | — |  |  | 86,212 |  |  | 45.06 |
Vested | (42,384 | ) |  | 41.64 |  |  | — |  |  | — |  |  | (85,387 | ) |  | 38.14 |
Unvested at end of year | 302,945 |  |  | 49.95 |  |  | 48,100 |  |  | 42.33 |  |  | 154,300 |  |  | 48.13 |
Fiscal Year Ended March 31, 2017: |  |  |  |  |  |  |  |  |  |  |
Granted | 74,776 |  |  | 55.27 |  |  | — |  |  | — |  |  | 58,805 |  |  | 49.17 |
Vested | (51,544 | ) |  | 44.57 |  |  | (17,900 | ) |  | 42.26 |  |  | (52,230 | ) |  | 53.56 |
Forfeited | (539 | ) |  | 55.63 |  |  | — |  |  | — |  |  | (525 | ) |  | 49.17 |
Unvested at end of year | 325,638 |  |  | 52.01 |  |  | 30,200 |  |  | 42.37 |  |  | 160,350 |  |  | 46.86 |
Fiscal Year Ended March 31, 2018: |  |  |  |  |  |  |  |  |  |  |
Granted | 72,032 |  |  | 64.13 |  |  | — |  |  | — |  |  | 39,100 |  |  | 60.37 |
Vested | (60,751 | ) |  | 45.51 |  |  | — |  |  | — |  |  | (41,667 | ) |  | 46.41 |
Forfeited | — |  |  | — |  |  | — |  |  | — |  |  | (6,783 | ) |  | 46.41 |
Unvested at end of year | 336,919 |  |  | $ | 55.77 |  |  | 30,200 |  |  | $ | 42.37 |  |  | 151,000 |  |  | $ | 50.50 |
Shares granted and vested in the above table include dividend equivalents on RSUs and any shares awarded above the base grant under the performance provisions of PSAs. Shares forfeited or canceled include any reductions from the base PSA grant under those same performance provisions. The fair values of RSUs, restricted stock, and PSAs are based on the market price of the common stock on the grant date. Stock-Based Compensation Expense Fair value expense for stock-based compensation is recognized ratably over the period from grant date to the earlier of (1) the vesting date of the award, or (2) the date the grantee is eligible to retire without forfeiting the award. For employees who are already eligible to retire at the date an award is granted, the total fair value of the award is recognized as expense at the date of grant. For the fiscal years ended March 31, 2018, 2017, and 2016, total stock-based compensation expense and the related income tax benefit recognized were as follows:
| Fiscal Year Ended March 31,
| 2018 |  | 2017 |  | 2016
Total stock-based compensation expense | $ | 7,610 |  |  | $ | 6,475 |  |  | $ | 5,206 |
Income tax benefit recorded on stock-based compensation expense | $ | 2,397 |  |  | $ | 2,266 |  |  | $ | 1,822 |
At March 31, 2018, the Company had $5.6 million of unrecognized compensation expense related to stock-based awards, which will be recognized over a weighted-average period of approximately 1.1 years.

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- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -URI http://asc.fasb.org/subtopic&trid=2208855 + Details
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