Inventories - Other Inventory Information (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Schedule of Inventory [Line Items]
Inventories	$ 221,815	$ 193,100
K-MAX®
Schedule of Inventory [Line Items]
Inventory, gross	72,400	69,200
Inventory noncurrent	32,400
SH 2GA Super Seasprite Program
Schedule of Inventory [Line Items]
Inventory, gross	6,400	$ 6,000
Inventory noncurrent	$ 4,500

Schedule of Inventory

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- Definition

Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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- Definition

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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- Definition

Inventories not expected to be converted to cash, sold or exchanged within the normal operating cycle.

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