Derivative Instruments and Hedging Activities Outstanding Commodity Hedge Contracts (Details) - T	Sep. 30, 2018	Sep. 30, 2017
Copper [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	3,175	1,962
Polypropylene [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	15,868	19,563
Lead [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	49,066	24,705
Aluminum [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	3,381	2,169
Tin [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	3,076	1,715