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Other Operating Income, Net - Additional Information (Detail) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Sep. 30, 2021
Other Long-Term Liabilities [Member] | Agreement [Member] |  |
Other Operating Income Net [Line Items] |  |
Restructuring Reserve | $ 140 |
Other Operating Income, Net [Member] | Barber-Nichols, Inc. [Member] |  |
Other Operating Income Net [Line Items] |  |
Change in fair value of contingent liability |  | $ 1,900
Other Operating Income, Net [Member] | Transaction Agreement [Member] |  |
Other Operating Income Net [Line Items] |  |
Accrued compensation |  | $ 798
Other Operating Income, Net [Member] | Agreement [Member] |  |
Other Operating Income Net [Line Items] |  |
Severance payment | $ 70 |

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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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