Note 4 - Business Combinations - Pro Forma Financial Information (Details) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Apr. 30, 2020 |
Apr. 30, 2019 |
|
| Revenue | $ 147,980 | $ 24,396 |
| Total pro forma revenue | 147,980 | 145,119 |
| Total pro forma net loss | (61,714) | (33,496) |
| Capital Pumping [Member] | ||
| Pro forma revenue adjustments by Business Combination | 24,765 | |
| Pro forma net income adjustments by Business Combination | 2,354 | |
| CPH Acquisition [Member] | ||
| Pro forma revenue adjustments by Business Combination | 95,958 | |
| Pro forma net income adjustments by Business Combination | $ (13,275) | |
| X | ||||||||||
- Definition The amount of adjustment to pro forma net income (loss) related to an acquisition. No definition available.
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| X | ||||||||||
- Definition The amount of adjustment to pro forma revenue related to an acquisition. No definition available.
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| X | ||||||||||
- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period, before any adjustment. No definition available.
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| X | ||||||||||
- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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