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Note 2 - Acquisitions - Preliminary Fair Value of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Goodwill | $ 255,752 | $ 27,243
Tuthill Corporation [Member] |  |
Accounts receivable | 21,273 |
Inventory | 12,214 |
Other current assets | 914 |
Property, plant, and equipment | 24,505 |
Goodwill | 228,725 |
Total assets acquired | 541,631 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Total | (15,330) |
Allocated purchase price | 526,301 |
Tuthill Corporation [Member] | Customer Backlog [Member] |  |
Intangible assets | 2,600 |
Tuthill Corporation [Member] | Customer Relationships [Member] |  |
Intangible assets | 200,900 |
Tuthill Corporation [Member] | Technology-Based Intangible Assets [Member] |  |
Intangible assets | 39,800 |
Tuthill Corporation [Member] | Trade Names [Member] |  |
Intangible assets | $ 10,700 |

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