Current report filing

Document and Entity Information Document

Document and Entity Information Document
May 25, 2021
Cover [Abstract]  
Document Type 8-K
Document Period End Date Nov. 08, 2021
Entity Central Index Key 0000008063
Amendment Flag false
Entity Incorporation, State or Country Code NY
Entity File Number 0-7087
Entity Tax Identification Number 16-0959303
Entity Address, Address Line One 130 Commerce Way
Entity Address, City or Town East Aurora
Entity Address, State or Province NY
Entity Address, Postal Zip Code 14052
City Area Code 716
Local Phone Number 805-1599
Title of 12(b) Security Common Stock, $.01 par value per share
Trading Symbol ATRO
Security Exchange Name NASDAQ
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false