Derivatives (Tables)

12 Months Ended

Sep. 30, 2015

Forward Foreign Currency Contracts [Member]

Derivative [Line Items]

Details of Derivatives Held to Manage Foreign Currency Risk

The following table provides details of the derivatives held as of September 30, 2015 and 2014 to manage foreign currency risk.

		Notional Amount
Description	Borrowing	September 30, 2015	September 30, 2014	Hedge Designation
Forward Foreign Currency Contracts (1)	N/A	USD 2 million	USD 32 million	No designation

⁽¹⁾ Cabot’s forward foreign exchange contracts are denominated primarily in the British pound sterling, Brazilian real, and Czech koruna.