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Acquisition - Schedule of Purchase Price Allocated to Intangible Assets (Detail) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022
Customer Relationships [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Assets, Net | $ 10,718 | $ 11,308
Technology and Technical Know-How [Member] |  |
Business Acquisition [Line Items] |  |
Finite-Lived Intangible Assets, Net | 9,174 | $ 9,679
Barber Nichols Inc [Member] |  |
Business Acquisition [Line Items] |  |
Intangibles subject to amortization, Gross Carrying Amount | 25,800 |
Intangibles subject to amortization, Accumulated Amortization | 4,998 |
Finite-Lived Intangible Assets, Net | $ 20,802 |
Barber Nichols Inc [Member] | Customer Relationships [Member] |  |
Business Acquisition [Line Items] |  |
Intangibles subject to amortization, Weighted Average Amortization Period | 20 years |
Intangibles subject to amortization, Gross Carrying Amount | $ 11,800 |
Intangibles subject to amortization, Accumulated Amortization | 1,082 |
Finite-Lived Intangible Assets, Net | $ 10,718 |
Barber Nichols Inc [Member] | Technology and Technical Know-How [Member] |  |
Business Acquisition [Line Items] |  |
Intangibles subject to amortization, Weighted Average Amortization Period | 20 years |
Intangibles subject to amortization, Gross Carrying Amount | $ 10,100 |
Intangibles subject to amortization, Accumulated Amortization | 926 |
Finite-Lived Intangible Assets, Net | $ 9,174 |
Barber Nichols Inc [Member] | Backlog [Member] |  |
Business Acquisition [Line Items] |  |
Intangibles subject to amortization, Weighted Average Amortization Period | 4 years |
Intangibles subject to amortization, Gross Carrying Amount | $ 3,900 |
Intangibles subject to amortization, Accumulated Amortization | 2,990 |
Finite-Lived Intangible Assets, Net | $ 910 |
Barber Nichols Inc [Member] | Tradename [Member] |  |
Business Acquisition [Line Items] |  |
Intangibles not subject to amortization, Weighted Average Amortization Period | Indefinite |
Intangibles not subject to amortization, Gross Carrying Amount | $ 6,700 |
Intangibles not subject to amortization, Net Carrying Amount | $ 6,700 |

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