WARRANTY LIABILITY (Details)	12 Months Ended
	Sep. 30, 2018
Telephonics [Member] | Minimum [Member]
WARRANTY LIABILITY (Details) [Line Items]
Product warranty period	1 year
Telephonics [Member] | Maximum [Member]
WARRANTY LIABILITY (Details) [Line Items]
Product warranty period	2 years
Clopay Plastic Products Company Inc. [Member] | Minimum [Member]
WARRANTY LIABILITY (Details) [Line Items]
Product warranty period	1 year
Clopay Plastic Products Company Inc. [Member] | Maximum [Member]
WARRANTY LIABILITY (Details) [Line Items]
Product warranty period	10 years
AMES [Member]
WARRANTY LIABILITY (Details) [Line Items]
Product warranty period	90 days