Acquisitions - Narrative (Details) - USD ($) $ in Thousands |
9 Months Ended | |||
|---|---|---|---|---|
Dec. 01, 2017 |
Apr. 03, 2017 |
Sep. 29, 2018 |
Sep. 30, 2017 |
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| Business Acquisition [Line Items] | ||||
| Consideration transferred | $ 0 | $ 10,199 | ||
| Custom Control Concepts LLC | Astronics Custom Control Concepts Inc. | ||||
| Business Acquisition [Line Items] | ||||
| Consideration transferred | $ 10,200 | |||
| Cash acquired | $ 500 | |||
| Period goodwill and purchased intangible assets are expected to be deductible for tax purposes | 15 years | |||
| Telefonix, Incorporated | Astronics Custom Control Concepts Inc. | ||||
| Business Acquisition [Line Items] | ||||
| Consideration transferred | $ 103,800 | |||
| Cash acquired | $ 200 | |||
| Period goodwill and purchased intangible assets are expected to be deductible for tax purposes | 15 years | |||
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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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- Definition The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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