Business Segments and Customer Information - Major Customers (Details) - Revenue from Contract with Customer Benchmark - Customer Concentration Risk |
12 Months Ended | ||
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Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
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| USPS | |||
| Revenue, Major Customer [Line Items] | |||
| Percentage of revenue by customer | 16.00% | 20.00% | 27.00% |
| U.S. Navy | |||
| Revenue, Major Customer [Line Items] | |||
| Percentage of revenue by customer | 15.00% | 13.00% | 16.00% |
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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