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Fee Revenue (Tables) | 3 Months Ended
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Jul. 31, 2018
Revenue From Contract With Customer [Abstract] |
Schedule of Contract Asset and Liability | The following table outlines our contract asset and liability balances as of July 31, 2018 and May 1, 2018:
|  | July 31, 2018 |  |  | May 1, 2018 |
|  | (in thousands) |
Contract assets (unbilled receivables) |  | $ | 68,570 |  |  | $ | 65,164 |
Contract liabilities (deferred revenue) |  | $ | 104,581 |  |  | $ | 114,695 |
Schedule of Disaggregation of Fee Revenue by Industry | The following table provides further disaggregation of fee revenue by industry:
|  | Three Months Ended July 31, |
|  | 2018 |  |  | 2017 |
|  | Dollars |  |  | % |  |  | Dollars |  |  | % |
|  | (dollars in thousands) |
Industrial |  | $ | 135,764 |  |  |  | 29.2 | % |  | $ | 121,447 |  |  |  | 30.3 | %
Financial Services |  |  | 80,193 |  |  | 17.2 |  |  |  | 67,260 |  |  | 16.8 |
Life Sciences/Healthcare |  |  | 79,169 |  |  |  | 17.0 |  |  |  | 66,580 |  |  | 16.6 |
Consumer Goods |  |  | 71,794 |  |  | 15.4 |  |  |  | 61,831 |  |  | 15.4 |
Technology |  |  | 61,849 |  |  | 13.3 |  |  |  | 51,772 |  |  | 12.9 |
Education |  |  | 32,936 |  |  | 7.1 |  |  |  | 28,677 |  |  | 7.1 |
General |  |  | 3,863 |  |  | 0.8 |  |  |  | 3,687 |  |  | 0.9 |
Fee Revenue |  | $ | 465,568 |  |  |  | 100.0 | % |  | $ | 401,254 |  |  |  | 100.0 | %

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- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109196051&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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
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