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Fee Revenue (Tables) | 6 Months Ended
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Oct. 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 October 31, 2018 and May 1, 2018:
|  | October 31, 2018 |  |  | May 1, 2018 |
|  | (in thousands) |
Contract assets (unbilled receivables) |  | $ | 78,403 |  |  | $ | 65,164 |
Contract liabilities (deferred revenue) |  | $ | 104,738 |  |  | $ | 114,695 |
Schedule of Disaggregation of Fee Revenue by Industry | The following table provides further disaggregation of fee revenue by industry:
|  | Three Months Ended October 31, |
|  | 2018 |  |  | 2017 |
|  | Dollars |  |  | % |  |  | Dollars |  |  | % |
|  | (dollars in thousands) |
Industrial |  | $ | 144,199 |  |  |  | 29.1 | % |  | $ | 132,648 |  |  |  | 29.9 | %
Financial Services |  |  | 92,134 |  |  |  | 18.6 |  |  |  | 83,467 |  |  |  | 18.8 |
Life Sciences/ Healthcare |  |  | 82,829 |  |  |  | 16.7 |  |  |  | 71,954 |  |  |  | 16.2 |
Consumer Goods |  |  | 78,635 |  |  |  | 15.9 |  |  |  | 70,263 |  |  |  | 15.9 |
Technology |  |  | 61,556 |  |  |  | 12.4 |  |  |  | 56,298 |  |  |  | 12.7 |
Education/Non-Profit |  |  | 32,011 |  |  |  | 6.5 |  |  |  | 25,842 |  |  |  | 5.8 |
General |  |  | 3,841 |  |  |  | 0.8 |  |  |  | 2,546 |  |  |  | 0.7 |
Fee Revenue |  | $ | 495,205 |  |  |  | 100.0 | % |  | $ | 443,018 |  |  |  | 100.0 | %
|  | Six Months Ended October 31, |
|  | 2018 |  |  | 2017 |
|  | Dollars |  |  | % |  |  | Dollars |  |  | % |
|  | (dollars in thousands) |
Industrial |  | $ | 279,963 |  |  |  | 29.1 | % |  | $ | 254,095 |  |  |  | 30.1 | %
Financial Services |  |  | 172,327 |  |  |  | 17.9 |  |  |  | 150,727 |  |  |  | 17.9 |
Life Sciences/ Healthcare |  |  | 161,997 |  |  |  | 16.9 |  |  |  | 138,534 |  |  |  | 16.4 |
Consumer Goods |  |  | 150,429 |  |  |  | 15.7 |  |  |  | 132,094 |  |  |  | 15.6 |
Technology |  |  | 123,405 |  |  |  | 12.8 |  |  |  | 108,070 |  |  |  | 12.8 |
Education/Non-Profit |  |  | 64,947 |  |  |  | 6.8 |  |  |  | 54,519 |  |  |  | 6.5 |
General |  |  | 7,705 |  |  |  | 0.8 |  |  |  | 6,233 |  |  |  | 0.7 |
Fee Revenue |  | $ | 960,773 |  |  |  | 100.0 | % |  | $ | 844,272 |  |  |  | 100.0 | %

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