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Financial Instruments and Fair Value Measurements
9 Months Ended
Jun. 30, 2014
Fair Value Disclosures [Abstract]  
Financial Instruments and Fair Value Measurements

M. Financial Instruments and Fair Value Measurements

The FASB authoritative guidance on fair value measurements defines fair value, provides a framework for measuring fair value in generally accepted accounting principles, and requires certain disclosures about fair value measurements. The disclosures focus on the inputs used to measure fair value. The guidance establishes the following hierarchy for categorizing these inputs:

 

Level 1       Quoted market prices in active markets for identical assets or liabilities
Level 2       Significant other observable inputs (e.g., quoted prices for similar items in active markets, quoted prices for identical or similar items in markets that are not active, inputs other than quoted prices that are observable such as interest rate and yield curves, and market-corroborated inputs)
Level 3       Significant unobservable inputs

There were no transfers of financial assets or liabilities measured at fair value between Level 1 and Level 2, or transfers into or out of Level 3, during the first nine months of both fiscal 2014 and 2013.

At both June 30, 2014 and September 30, 2013, the fair value of Guaranteed investment contracts, included in Other assets in the Consolidated Balance Sheets, was $14 million. Guaranteed investment contracts were classified as Level 2 instruments within the fair value hierarchy as the fair value determination was based on the other observable inputs.

At June 30, 2014 and September 30, 2013, the fair values of cash and cash equivalents, accounts and notes receivable, accounts payable and accrued liabilities, and notes payable approximated their carrying values due to the short-term nature of these instruments. The carrying value of the long-term fixed rate debt was $958 million and $971 million, at June 30, 2014 and September 30, 2013, respectively. The fair value of the long-term fixed rate debt was $1.01 billion at both June 30, 2014 and September 30, 2013. The fair values of Cabot’s fixed rate long-term debt are estimated based on comparable quoted market prices at the respective period ends. The carrying amounts of Cabot’s floating rate long-term debt and capital lease obligations approximate their fair values. All such measurements are based on observable inputs and are classified as Level 2 within the fair value hierarchy. The valuation technique used is the discounted cash flow model.