v3.8.0.1

Acquired Intangible Assets, net for Continuing Operations (Details) - USD ($) $ in Thousands | Oct. 31, 2017 | Apr. 30, 2017
--- | --- | ---
Acquired Finite Lived and Indefinite Lived Intangible Assets [Line Items] |  |
Gross Fair Value | $ 15,100 | $ 15,100
Accumulated Amortization | (8,328) | (7,383)
Total | 6,772 | 7,717
Customer relationships |  |
Acquired Finite Lived and Indefinite Lived Intangible Assets [Line Items] |  |
Acquired finite-lived intangible assets, gross | 11,835 | 11,835
Accumulated Amortization | (6,013) | (5,395)
Acquired finite-lived intangible assets, net book value | 5,822 | 6,440
Developed technology |  |
Acquired Finite Lived and Indefinite Lived Intangible Assets [Line Items] |  |
Acquired finite-lived intangible assets, gross | 3,265 | 3,265
Accumulated Amortization | (2,315) | (1,988)
Acquired finite-lived intangible assets, net book value | $ 950 | $ 1,277

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