Derivative Instruments and Hedging Activities Outstanding Commodity Hedge Contracts (Details) - T	Sep. 30, 2017	Sep. 30, 2016
Copper [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	1,962	2,653
Polypropylene [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	19,563	0
Lead [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	24,705	5,185
Aluminum [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	2,169	2,620
Tin [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	1,715	185