XML 110 R22.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Employee Stock Plans (Tables) | 3 Months Ended
--- | ---
Jul. 31, 2013
Components Of Stock-Based Compensation Expense Recognized | The following table summarizes the components of stock-based compensation expense recognized in the Company’s consolidated statements of income for the periods indicated:
|  | Three Months Ended July 31, |
|  | 2013 |  |  | 2012 |
|  | (in thousands) |
Restricted stock |  | $ | 2,820 |  |  | $ | 2,986 |
Stock options |  |  | 140 |  |  |  | 210 |
Total stock-based compensation expense, pre-tax |  |  | 2,960 |  |  |  | 3,196 |
Tax benefit from stock-based compensation expense |  |  | (1,192 | ) |  |  | (1,164 | )
Total stock-based compensation expense, net of tax |  | $ | 1,768 |  |  | $ | 2,032 |
Stock Options Transactions | Stock options transactions under the Company’s Second A&R 2008 Plan, as amended to date, were as follows:
|  | Three Months Ended July 31, 2013 |
|  | Options |  |  | Weighted- Average Exercise Price |  |  | Weighted- Average Remaining Contractual Life (In Years) |  |  | Aggregate Intrinsic Value |
|  | (in thousands, except per share data) |
Outstanding, April 30, 2013 |  |  | 1,100 |  |  | $ | 14.72 |  |  |  |  |  |  |  |  |
Exercised |  |  | (189 | ) |  | $ | 10.18 |  |  |  |  |  |  |  |  |
Forfeited/expired |  |  | (20 | ) |  | $ | 9.27 |  |  |  |  |  |  |  |  |
Outstanding, July 31, 2013 |  |  | 891 |  |  | $ | 15.79 |  |  |  | 2.49 |  |  | $ | 3,542 |
Exercisable, July 31, 2013 |  |  | 805 |  |  | $ | 15.73 |  |  |  | 2.33 |  |  | $ | 3,210 |
Additional Information Pertaining to Stock Options | Additional information pertaining to stock options:
|  | Three Months Ended July 31, |
|  | 2013 |  |  | 2012 |
|  | (in thousands) |
Total fair value of stock options vested |  | $ | 802 |  |  | $ | 829 |
Total intrinsic value of stock options exercised |  | $ | 1,664 |  |  | $ | 160 |
Restricted Stock Activity | Restricted stock activity during the three months ended July 31, 2013 is summarized below:
|  | Shares |  |  | Weighted- Average Grant Date Fair Value |
|  | (in thousands, except per share data) |
Non-vested, April 30, 2013 |  |  | 1,810 |  |  | $ | 16.38 |
Granted |  |  | 700 |  |  | $ | 19.37 |
Vested |  |  | (474 | ) |  | $ | 14.32 |
Forfeited/expired |  |  | (137 | ) |  | $ | 16.37 |
Non-vested, July 31, 2013 |  |  | 1,899 |  |  | $ | 18.00 |

X
- Definition Schedule Of Additional Information On Stock Option Activity Table [Text Block] + References No definition available. + Details
Name: | kfy_ScheduleOfAdditionalInformationOnStockOptionActivityTableTextBlock
Namespace Prefix: | kfy_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration