Annual report pursuant to Section 13 and 15(d)

Goodwill - Narrative (Details)

v3.19.3.a.u2
Goodwill - Narrative (Details)
12 Months Ended
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Oct. 02, 2016
reporting_unit
Goodwill [Line Items]      
Number of reporting units have goodwill and subject to goodwill impairment test | reporting_unit     9
Impairment Loss $ 1,610,000 $ 0  
Astronics AeroSat Corporation      
Goodwill [Line Items]      
Impairment Loss $ 1,600,000