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v3.20.2

Fee Revenue (Tables) | 12 Months Ended
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Apr. 30, 2020
Revenue From Contract With Customer [Abstract] |
Schedule of Contract Asset and Liability | The following table outlines our contract asset and liability balances as of April 30, 2020 and 2019:
|  | April 30, |
|  | 2020 |  |  | 2019 |
|  | (in thousands) |
Contract assets-unbilled receivables |  | $ | 65,370 |  |  | $ | 60,595 |
Contract liabilities-deferred revenue |  | $ | 133,128 |  |  | $ | 112,999 |
Schedule of Disaggregation of Fee Revenue by Industry | The following table provides further disaggregation of fee revenue by industry:
|  | Year Ended April 30, |
|  | 2020 |  |  | 2019 |  |  | 2018 |
|  | Dollars |  |  | % |  |  | Dollars |  |  | % |  |  | Dollars |  |  | % |
|  | (dollars in thousands) |
Industrial |  | $ | 556,189 |  |  |  | 28.8 | % |  | $ | 557,284 |  |  |  | 28.9 | % |  | $ | 529,188 |  |  |  | 30.0 | %
Life Sciences/Healthcare |  |  | 343,955 |  |  |  | 17.8 |  |  |  | 322,574 |  |  |  | 16.7 |  |  |  | 295,300 |  |  |  | 16.7 |
Financial Services |  |  | 334,433 |  |  |  | 17.3 |  |  |  | 348,460 |  |  |  | 18.1 |  |  |  | 306,216 |  |  |  | 17.3 |
Consumer Goods |  |  | 285,927 |  |  |  | 14.8 |  |  |  | 295,900 |  |  |  | 15.4 |  |  |  | 277,904 |  |  |  | 15.7 |
Technology |  |  | 285,562 |  |  |  | 14.8 |  |  |  | 261,176 |  |  |  | 13.6 |  |  |  | 226,004 |  |  |  | 12.8 |
Education/Non–Profit/General |  |  | 126,666 |  |  |  | 6.5 |  |  |  | 140,639 |  |  |  | 7.3 |  |  |  | 132,605 |  |  |  | 7.5 |
Fee Revenue |  | $ | 1,932,732 |  |  |  | 100.0 | % |  | $ | 1,926,033 |  |  |  | 100.0 | % |  | $ | 1,767,217 |  |  |  | 100.0 | %

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- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130551-203045 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
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