XML 51 R34.htm IDEA: XBRL DOCUMENT
v3.22.4

SUMMARY OF SIGNIFICANT ACCOUNTING PRINCIPLES AND PRACTICES (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Accounting Policies [Abstract] |
Summary of COVID-19 Related Government Assistance | The following table presents the COVID-19 related government assistance, including AMJP, recorded during the years ended December 31, 2022, 2021 and 2020:
| Year Ended December 31,
(In thousands) | 2022 |  | 2021 |  | 2020
Reduction in Cost of Products Sold | $ | 6,062 |  |  | $ | 10,682 |  |  | $ | 2,383 |
Reduction in Selling, General and Administrative Expenses | 11 |  |  | 228 |  |  | 278 |
Total | $ | 6,073 |  |  | $ | 10,910 |  |  | $ | 2,661 |

X
- Definition COVID-19 Related Government Assistance + References No definition available. + Details
Name: | atro_COVID19RelatedGovernmentAssistanceTableTextBlock
Namespace Prefix: | atro_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration