v3.5.0.1

Income Taxes - Income Tax Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 30, 2016 | Jan. 31, 2016 | Oct. 31, 2015 | Jul. 31, 2015 | Apr. 30, 2015 | Jan. 31, 2015 | Oct. 31, 2014 | Jul. 31, 2014 | Apr. 30, 2016 | Apr. 30, 2015 | Apr. 30, 2014
Current: |  |  |  |  |  |  |  |  |  |  |
Federal |  |  |  |  |  |  |  |  | $ 0 | $ (38) | $ 0
State |  |  |  |  |  |  |  |  | (77) | 182 | 294
International |  |  |  |  |  |  |  |  | 556 | 951 | 567
Total |  |  |  |  |  |  |  |  | 479 | 1,095 | 861
Deferred: |  |  |  |  |  |  |  |  |  |  |
Federal |  |  |  |  |  |  |  |  | (6,635) | (12,491) | (13,930)
State |  |  |  |  |  |  |  |  | (1,070) | (2,308) | (2,091)
International |  |  |  |  |  |  |  |  | (94) | 44 | 203
Total |  |  |  |  |  |  |  |  | (7,799) | (14,755) | (15,818)
Change in valuation allowance |  |  |  |  |  |  |  |  | 7,358 | 13,714 | 14,457
Provision for (benefit from) income taxes | $ 165 | $ (163) | $ 124 | $ (88) | $ (540) | $ 324 | $ 258 | $ 12 | $ 38 | $ 54 | $ (500)

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