Subsequent Events	6 Months Ended
Mar. 31, 2021
Subsequent Events [Abstract]
Subsequent Events	13. Subsequent Events On April 12, 2021, we detected a data incident in which attackers acquired data and disabled some of the technology systems used by one of our subsidiaries. Upon learning of the incident, we immediately engaged external counsel and retained a team of third-party forensic, incident response, and security professionals to investigate and determine the full scope of this incident. Our investigation of the data incident is ongoing with the assistance from our outside professionals, and we are in the process of determining what data was affected and what customers or individuals require notice. We have notified law enforcement officials and confirmed that the incident is covered by our insurance. Despite this disruption, production continued in our facilities. Our previously disabled subsidiary network is now back up and running securely. Working alongside our security professionals, we have been safely bringing our subsidiary’s systems online with enhanced security controls. We have deployed an advanced next generation anti-virus and endpoint detection and response tool, as well as Managed Detection & Response services.

Subsequent Events

6 Months Ended

Mar. 31, 2021

13. Subsequent Events

On April 12, 2021, we detected a data incident in which attackers acquired data and disabled some of the technology systems used by one of our subsidiaries. Upon learning of the incident, we immediately engaged external counsel and retained a team of third-party forensic, incident response, and security professionals to investigate and determine the full scope of this incident. Our investigation of the data incident is ongoing with the assistance from our outside professionals, and we are in the process of determining what data was affected and what customers or individuals require notice. We have notified law enforcement officials and confirmed that the incident is covered by our insurance.

Despite this disruption, production continued in our facilities. Our previously disabled subsidiary network is now back up and running securely. Working alongside our security professionals, we have been safely bringing our subsidiary’s systems online with enhanced security controls. We have deployed an advanced next generation anti-virus and endpoint detection and response tool, as well as Managed Detection & Response services.