Summary of Significant Accounting Policies - Additional Information (Details) shares in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) Segment	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Mar. 31, 2015 shares
Segment Reporting
Number of operating segment | Segment	1
Number of reportable segment | Segment	1
Deferred Financing Costs
Amortization of deferred financing costs	$ 4,000,000	$ 4,000,000	$ 4,000,000
Revenue Recognition
Military price reduction reserve	54,000,000	56,000,000
Net sales	2,769,000,000	2,402,000,000	2,081,000,000
Stock-Based Compensation
Aggregate number of shares of common stock available for issuance under the 2015 Plan | shares				15
Goodwill impairment	$ 0
Accounting Standards Update 2017-12
Stock-Based Compensation
Change in accounting principle, accounting standards update, adopted	true
Change in accounting principle, accounting standards update, adoption date	Jan. 01, 2021
Change in accounting principle, accounting standards update, immaterial effect	true
Restricted Stock And Restricted Stock Unit
Stock-Based Compensation
Incentive compensation expense	$ 9,000,000	6,000,000	6,000,000
Performance Awards
Stock-Based Compensation
Incentive compensation expense	5,000,000	5,000,000	9,000,000
Stock Options
Stock-Based Compensation
Incentive compensation expense	$ 4,000,000	3,000,000	2,000,000
Vesting Schedule One | Restricted Stock Units (RSUs)
Stock-Based Compensation
Option vesting period	1 year
Vesting Schedule One | Restricted Stock And Restricted Stock Unit
Stock-Based Compensation
Option vesting period	1 year
Vesting Schedule Three | Restricted Stock Units (RSUs)
Stock-Based Compensation
Option vesting period	3 years
Vesting Schedule Three | Restricted Stock And Restricted Stock Unit
Stock-Based Compensation
Option vesting period	3 years
Vesting Schedule Two | Restricted Stock And Restricted Stock Unit
Stock-Based Compensation
Option vesting period	2 years
Engineering Services
Revenue Recognition
Net sales	$ 21,000,000	$ 21,000,000	$ 16,000,000
Minimum
Revenue Recognition
ETC sales recognized period	1 year
Maximum
Revenue Recognition
ETC sales recognized period	5 years