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Stock-Based Compensation (Tables) | 12 Months Ended
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Apr. 30, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule Of Weighted Average Assumptions And Valuation Of Stock Options | The Company did not grant stock options during the fiscal years ended April 30, 2018 and 2017.
| FISCAL YEAR ENDED APRIL 30
| 2016
Weighted-average fair value of grants | $ | 18.59 |
Expected volatility | 29.8 | %
Expected term in years | 5.8 |
Risk-free interest rate | 2.16 | %
Expected dividend yield | 0.0 | %
Schedule Of Stock Option Activity | The following table presents a summary of the Company’s stock option activity for the fiscal years ended April 30, 2018, 2017 and 2016 (remaining contractual term in years and exercise prices are weighted-averages):
| NUMBER OF OPTIONS |  | WEIGHTED AVERAGE REMAINING CONTRACTUAL TERM |  | WEIGHTED AVERAGE EXERCISE PRICE |  | AGGREGATE INTRINSIC VALUE (in thousands)
Outstanding at April 30, 2015 | 398,075 |  |  | 5.0 |  | $28.46 |  | $ | 8,851 |
Granted | 30,700 |  |  | 9.1 |  | 57.11 |  | — |
Exercised | (287,975 | ) |  | — |  | 27.99 |  | 11,089 |
Cancelled or expired | (14,167 | ) |  | — |  | 40.43 |  | — |
Outstanding at April 30, 2016 | 126,633 |  |  | 5.8 |  | $35.15 |  | $ | 4,773 |
Granted | — |  |  | — |  | — |  | — |
Exercised | (71,715 | ) |  | — |  | 33.00 |  | 2,597 |
Cancelled or expired | — |  |  | — |  | — |  | — |
Outstanding at April 30, 2017 | 54,918 |  |  | 5.6 |  | $37.95 |  | $ | 2,963 |
Granted | — |  |  | — |  | — |  | — |
Exercised | (36,950 | ) |  | — |  | 34.90 |  | 1,748 |
Cancelled or expired | — |  |  | — |  | — |  | — |
Outstanding at April 30, 2018 | 17,968 |  |  | 4.5 |  | $44.23 |  | $ | 682 |
Vested and expected to vest in the future at April 30, 2018 | 17,968 |  |  | 4.5 |  | $44.23 |  | $ | 682 |
Exercisable at April 30, 2018 | 9,266 |  |  | 2.1 |  | $32.14 |  | $ | 464 |
Schedule Of Stock Options Oustanding Activity | The following table summarizes information about stock options outstanding at April 30, 2018 (remaining lives in years and exercise prices are weighted-averages):
| OPTIONS OUTSTANDING |  | OPTIONS EXERCISABLE
OPTION PRICE |  |  | REMAINING |  | EXERCISE |  |  |  | EXERCISE
PER SHARE | OPTIONS |  | LIFE |  | PRICE |  | OPTIONS |  | PRICE
$22.77-$23.96 | 6,800 |  |  | 0.2 |  | $23.09 |  | 6,800 |  |  | $23.09
$57.11 | 11,168 |  |  | 7.1 |  | $57.11 |  | 2,466 |  |  | 57.11
| 17,968 |  |  |  |  |  |  | 9,266 |  |  |
Summary Of RSU's Activity | The following table contains a summary of the Company’s RSU activity for the fiscal years ended April 30, 2018, 2017 and 2016:
| PERFORMANCE-BASED RSUs |  | SERVICE-BASED RSUs |  | TOTAL RSUs |  | WEIGHTED AVERAGE GRANT DATE FAIR VALUE
Issued and outstanding, April 30, 2015 | 210,944 |  |  | 103,850 |  |  | 314,794 |  |  | $27.15
Granted | 48,201 |  |  | 22,349 |  |  | 70,550 |  |  | $57.83
Cancelled due to non-achievement of performance goals | (19,657 | ) |  | — |  |  | (19,657 | ) |  | $29.92
Settled in common stock | (89,665 | ) |  | (46,950 | ) |  | (136,615 | ) |  | $19.57
Forfeited | (9,056 | ) |  | (3,537 | ) |  | (12,593 | ) |  | $40.99
Issued and outstanding, April 30, 2016 | 140,767 |  |  | 75,712 |  |  | 216,479 |  |  | $40.88
Granted | 36,058 |  |  | 25,322 |  |  | 61,380 |  |  | $66.58
Cancelled due to non-achievement of performance goals | (4,270 | ) |  | — |  |  | (4,270 | ) |  | $64.55
Settled in common stock | (45,509 | ) |  | (32,300 | ) |  | (77,809 | ) |  | $37.09
Forfeited | (1,979 | ) |  | (1,280 | ) |  | (3,259 | ) |  | $49.40
Issued and outstanding, April 30, 2017 | 125,067 |  |  | 67,454 |  |  | 192,521 |  |  | $50.09
Granted | 33,080 |  |  | 22,250 |  |  | 55,330 |  |  | $95.62
Cancelled due to non-achievement of performance goals | — |  |  | — |  |  | — |  |  | —
Settled in common stock | (51,191 | ) |  | (28,447 | ) |  | (79,638 | ) |  | $32.96
Forfeited | (9,305 | ) |  | (6,198 | ) |  | (15,503 | ) |  | $71.91
Issued and outstanding, April 30, 2018 | 97,651 |  |  | 55,059 |  |  | 152,710 |  |  | $73.34
Stock-Based Compensation Expense Allocated | For the fiscal years ended April 30, 2018, 2017 and 2016 stock-based compensation expense was allocated as follows:
(in thousands) | 2018 |  | 2017 |  | 2016
Cost of sales and distribution | $ | 667 |  |  | $ | 665 |  |  | $ | 608 |
Selling and marketing expenses | 756 |  |  | 1,066 |  |  | 1,079 |
General and administrative expenses | 1,674 |  |  | 1,738 |  |  | 1,922 |
Stock-based compensation expense, before income taxes | $ | 3,097 |  |  | $ | 3,469 |  |  | $ | 3,609 |

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- Definition Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5047-113901 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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