Note 4 - Business Combinations - Preliminary Allocation of Consideration to the Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands |
1 Months Ended | 11 Months Ended | 12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
May 15, 2019 |
Dec. 06, 2018 |
Dec. 05, 2018 |
Apr. 30, 2018 |
Oct. 31, 2019 |
Oct. 31, 2018 |
Oct. 31, 2017 |
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| Goodwill | $ 74,644 | $ 276,088 | $ 74,656 | $ 73,509 | ||||||
| Capital Pumping [Member] | ||||||||||
| Consideration paid: | $ 129,218 | |||||||||
| Current assets | 748 | |||||||||
| Intangible assets | 45,500 | |||||||||
| Property and equipment | 56,467 | |||||||||
| Liabilities assumed | (63) | |||||||||
| Total net assets acquired | 102,652 | |||||||||
| Goodwill | 26,566 | |||||||||
| Cash | 129,218 | |||||||||
| Total consideration paid | 129,218 | |||||||||
| Total net assets acquired | $ 102,652 | |||||||||
| CPH Acquisition [Member] | ||||||||||
| Consideration paid: | $ 614,344 | |||||||||
| Current assets | 49,112 | |||||||||
| Intangible assets | 208,063 | |||||||||
| Property and equipment | 219,467 | |||||||||
| Liabilities assumed | (110,245) | |||||||||
| Total net assets acquired | 366,397 | |||||||||
| Goodwill | 247,947 | |||||||||
| Cash | 445,386 | [1] | $ 449,436 | |||||||
| Fair value of rollover equity | 164,908 | |||||||||
| Net working capital adjustment | 4,050 | |||||||||
| Total consideration paid | 614,344 | |||||||||
| Total net assets acquired | $ 366,397 | |||||||||
| O’Brien Acquisition [Member] | ||||||||||
| Consideration paid: | $ 21,000 | |||||||||
| Intangible assets | 2,810 | |||||||||
| Property and equipment | 16,163 | |||||||||
| Goodwill | 1,887 | |||||||||
| Total consideration paid | 21,000 | |||||||||
| Inventory | 140 | |||||||||
| Total net assets acquired | $ 19,113 | |||||||||
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| X | ||||||||||
- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition This element represents the amount of any measurement period adjustment (as defined) realized during the reporting period to items of consideration transferred in connection with a business combination for which the initial accounting was incomplete. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of assets acquired at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The amount of inventory recognized as of the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of liabilities assumed at the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The amount of property, plant, and equipment recognized as of the acquisition date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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