Astronics Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Supplemental Retirement Plan and Related Post Retirement Benefits - Summary of the Components of Net Periodic Cost (Details)

Supplemental Retirement Plan and Related Post Retirement Benefits - Summary of the Components of Net Periodic Cost (Details) $ in Thousands	3 Months Ended
	Apr. 02, 2022 USD ($) retirement_plan	Apr. 03, 2021 USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Number of non-qualified supplemental retirement defined benefit plans \| retirement_plan	2
Defined benefit plan, type	SERP
SERP
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service Cost	$ 34	$ 49
Interest Cost	209	191
Amortization of Prior Service Cost	97	97
Amortization of Net Actuarial Losses	239	323
Net Periodic Cost	$ 579	$ 660

- Definition

Indicates type of defined benefit plan. Includes, but is not limited to, pension plan, other postretirement plan and special and contractual termination benefits payable upon retirement.

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+ Details