Astronics Corporation Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Principles and Practices (Policies)
Notes Tables
Notes Details
Uncategorized
- Uncategorized Items - atro-20191231.htm

Divestiture Activities - Narrative (Details)

v3.19.3.a.u2

Divestiture Activities - Narrative (Details) - USD ($)			3 Months Ended	12 Months Ended
Divestiture Activities - Narrative (Details) - USD ($)	Jul. 12, 2019	Feb. 13, 2019	Mar. 31, 2019	Dec. 31, 2019	Dec. 31, 2018
Held for Sale \| First Earnout
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Maximum total earnout proceeds				$ 35,000,000.0
Held for Sale \| Second Earnout
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Maximum total earnout proceeds				0
Held for Sale \| Test Systems
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net Property, Plant and Equipment				1,500,000	$ 3,521,000
Impairment loss					$ 0
Total cash proceeds of divesture		$ 103,800,000
Gain on sale, net of tax		$ 80,100,000	$ 80,100,000
Income taxes from divesture			$ 19,700,000	19,700,000
Disposed of by Sale \| Airfield Lighting Product Line
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale	$ 1,000,000.0
Percentage of revenue (as a percentage)					1.00%
Pre-tax loss on sale				$ (1,300,000)

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