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Basis of Presentation and Summary of Significant Accounting Policies - Certain Risks and Concentrations (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Total Expenditures | Supplier Concentration Risk | Offshore Supplier |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 10.00% | 19.00% |
Accounts Payable | Supplier Concentration Risk | Offshore Supplier |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 36.00% |  | 36.00%
Distributor to the U.S. Navy | Revenue | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 22.00% | 15.00% |
Distributor to the U.S. Navy | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 32.00% |  |
Shipbuilder for U.S. Navy | Revenue | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 27.00% | 21.00% |
Shipbuilder for U.S. Navy | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 22.00% |  | 30.00%
Distributor to the U.S. Department of Defense | Revenue | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 11.00% |  |
Distributor to the U.S. Department of Defense | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 17.00% |  | 25.00%
Top Military Customers | Revenue | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 49.00% |  |
Commercial Building Systems Provider | Revenue | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) |  | 19.00% |
Distributor to the U.S. Navy Combined with Sales to Shipbuilders | Revenue | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) |  | 37.00% |

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