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Note 5 - Business Acquisitions (Details Textual) $ in Thousands |  |  |  | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Aug. 05, 2025 USD ($) | Dec. 10, 2024 USD ($) | Apr. 15, 2024 USD ($) shares | Sep. 27, 2025 USD ($) shares | Sep. 28, 2024 USD ($) | Jun. 28, 2025
Business Combination, Contingent Consideration, Liability, Current |  |  |  | $ 0 |  |
General and Administrative Expense [Member] |  |  |  |  |  |
Business Combination, Acquisition-Related Cost, Expense |  |  |  | 500 | $ 500 |
Martin and Becnel [Member] |  |  |  |  |  |
Payments for Other Holdbacks |  |  |  | (1,900) |  |
Current Liabilities [Member] |  |  |  |  |  |
Unpaid Amounts for Other Holdbacks |  |  |  | 5,300 |  |
Essco [Member] |  |  |  |  |  |
Business Combination, Voting Equity Interest Acquired, Percentage | 100.00% |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) | 15 years |  |  |  |  |
Business Combination, Consideration Transferred | $ 85,600 |  |  |  |  |
Payments to Acquire Businesses, Gross | 82,800 |  |  |  |  |
Business Combination, Consideration Transferred, Liabilities Incurred | $ 2,800 |  |  |  |  |
Business Combination, Contingent Consideration, Liability |  |  |  | 2,800 |  |
Business Combination, Acquiree's Revenue since Acquisition Date, Actual |  |  |  | 3,500 |  |
Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual |  |  |  | 100 |  |
Essco [Member] | Customer Base and Contracts [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) | 15 years |  |  |  |  |
Finite-Lived Intangible Assets, Fair Value Disclosure | $ 34,000 |  |  |  |  |
Essco [Member] | Trademarks and Trade Names [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) | 7 years |  |  |  |  |
Finite-Lived Intangible Assets, Fair Value Disclosure | $ 2,700 |  |  |  |  |
Essco [Member] | Maximum [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) | 15 years |  |  |  |  |
Martin [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) |  | 14 years |  |  |  |
Business Combination, Consideration Transferred |  | $ 81,800 |  |  |  |
Payments to Acquire Businesses, Gross |  | 71,900 |  |  |  |
Business Combination, Contingent Consideration, Liability |  |  |  | 800 |  |
Business Combination, Acquiree's Revenue since Acquisition Date, Actual |  |  |  | 15,200 |  |
Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual |  |  |  | 500 |  |
Business Combination, Consideration Transferred, Equity Interest |  | 9,900 |  |  |  |
Business Combination, Payment Withheld for Potential Post-closing Adjustments |  | $ 2,000 |  |  |  |
Martin [Member] | Trademarks and Trade Names [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) |  | 11 years |  |  |  |
Finite-Lived Intangible Assets, Fair Value Disclosure |  | $ 3,200 |  |  |  |
Martin [Member] | Customer Base [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) |  | 14 years |  |  |  |
Finite-Lived Intangible Assets, Fair Value Disclosure |  | $ 32,000 |  |  |  |
Martin [Member] | Maximum [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) |  | 14 years |  |  |  |
Becnel Rental Tools, LLC [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) |  |  | 10 years |  |  |
Business Combination, Consideration Transferred |  |  | $ 49,800 |  |  |
Payments to Acquire Businesses, Gross |  |  | 17,500 |  |  |
Business Combination, Contingent Consideration, Liability |  |  | 1,500 | 1,600 |  |
Business Combination, Acquiree's Revenue since Acquisition Date, Actual |  |  |  | $ 7,600 |  |
Business Combination, Consideration Transferred, Equity Interest |  |  | 32,300 |  |  |
Business Combination, Payment Withheld for Potential Post-closing Adjustments |  |  | 2,500 |  |  |
Business Combination, Consideration Held Back |  |  | 500 |  |  |
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High |  |  | $ 2,000 |  |  |
Business Combination, Contingent Consideration, Liability, Payable in Cash, Percentage |  |  | 50.00% |  |  |
Business Combination, Contingent Consideration, Liability, Payable in Shares, Percentage |  |  | 50.00% |  |  |
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low |  |  | $ 0 |  |  |
Becnel Rental Tools, LLC [Member] | Revenue Target Achievement [Member] |  |  |  |  |  |
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in shares) | shares |  |  | 9,283 |  |  |
Becnel Rental Tools, LLC [Member] | Measurement Input, Discount Rate [Member] |  |  |  |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  |  | 0.11 |  |  | 14.5
Becnel Rental Tools, LLC [Member] | Measurement Input, Risk Free Interest Rate [Member] |  |  |  |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  |  | 0.05 |  |  | 4.01
Becnel Rental Tools, LLC [Member] | Measurement Input, Price Volatility [Member] |  |  |  |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input |  |  | 0.30 |  |  | 30
Becnel Rental Tools, LLC [Member] | Trademarks and Trade Names [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) |  |  | 11 years |  |  |
Finite-Lived Intangible Assets, Fair Value Disclosure |  |  | $ 800 |  |  |
Becnel Rental Tools, LLC [Member] | Customer Base [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) |  |  | 10 years |  |  |
Finite-Lived Intangible Assets, Fair Value Disclosure |  |  | $ 7,200 |  |  |
Becnel Rental Tools, LLC [Member] | Maximum [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year) |  |  | 11 years |  |  |
NEXA [Member] |  |  |  |  |  |
Business Combination, Contingent Consideration, Liability, Current |  |  |  |  | $ 500 |
Stock Issued During Period, Shares, Acquisitions (in shares) | shares |  |  |  | 4,320 |  |

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