Acquisitions - Narrative (Details) - USD ($) $ in Thousands |
6 Months Ended | |||
|---|---|---|---|---|
Dec. 01, 2017 |
Apr. 03, 2017 |
Jun. 30, 2018 |
Jul. 01, 2017 |
|
| Business Acquisition [Line Items] | ||||
| Acquisition of Business, Net of Cash Acquired | $ 0 | $ 10,223 | ||
| Custom Control Concepts LLC | Astronics Custom Control Concepts Inc. | ||||
| Business Acquisition [Line Items] | ||||
| Acquisition of Business, Net of Cash Acquired | $ 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] | ||||
| Acquisition of Business, Net of Cash Acquired | $ 103,800 | |||
| Cash acquired | $ 200 | |||
| Period goodwill and purchased intangible assets are expected to be deductible for tax purposes | 15 years | |||
| X | ||||||||||
- Definition Business Acquisition, Goodwill and Intangible Assets, Expected Tax Deductible Period No definition available.
|
| X | ||||||||||
- 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.
|
| X | ||||||||||
- 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://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|