INTANGIBLE ASSETS - Estimated Useful Life (Details)	6 Months Ended
	Mar. 31, 2021
Finite-Lived Intangible Assets [Line Items]
[custom:StrategicContract]	5 years
Patents [Member] | Patents Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	13 years
Patents [Member] | Patents Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Websites [Member]
Finite-Lived Intangible Assets [Line Items]
[custom:WebsitesUsefulLife]	3 years
Customer List [Member] | Customer List Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
[custom:CustomerListAndNonCompeteUsefulLife]	1 year 6 months
Customer List [Member] | Customer List Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
[custom:CustomerListAndNonCompeteUsefulLife]	4 years
Design Assets [Member]
Finite-Lived Intangible Assets [Line Items]
[custom:DesignAssetsUsefulLife]	2 years
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
[custom:TrademarksUsefulLife]	14 years
Engineering [Member] | Engineering Trade Secrets Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
[custom:EnginerringTradeSecretsUsefulLife]	1 year
Engineering [Member] | Engineering Trade Secrets Maximum Memberv [Member]
Finite-Lived Intangible Assets [Line Items]
[custom:EnginerringTradeSecretsUsefulLife]	7 years
Software [Member]
Finite-Lived Intangible Assets [Line Items]
[custom:SooftwareUsefulLife]	4 years