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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENT | 12 Months Ended
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Sep. 30, 2015
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENT |
FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENT | NOTE 8 FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENT The estimated fair value of our available-for-sale securities is primarily based on market quotes. The following is a summary of available-for-sale securities, which excludes assets held in a Non-qualified Supplemental Savings Plan:
|  | Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Fair Value |
|  | (in thousands) |
Equity Securities: |  |  |  |  |  |  |  |  |  |  |  |  |
September 30, 2015 |  | $ | 64,462 |  | $ | 28,530 |  | $ | 1,509 |  | $ | 91,483 |
September 30, 2014 |  | $ | 64,462 |  | $ | 157,838 |  | $ | — |  | $ | 222,300 |
On an on-going basis, we evaluate the marketable equity securities to determine if a decline in fair value below cost is other-than-temporary. If a decline in fair value below cost is determined to be other-than-temporary, an impairment charge is recorded and a new cost basis established. We review several factors to determine whether a loss is other-than-temporary. These factors include, but are not limited to, (i) the length of time a security is in an unrealized loss position, (ii) the extent to which fair value is less than cost, (iii) the financial condition and near term prospects of the issuer and (iv) our intent and ability to hold the security for a period of time sufficient to allow for any anticipated recovery in fair value. The cost of securities used in determining realized gains and losses is based on the average cost basis of the security sold. Considering the factors outlined above including the limited time that the related security was in an unrealized loss position, impairment was not considered other-than-temporary as of September 30, 2015. During fiscal 2015, we did not sell any marketable equity available-for-sale securities. During fiscal 2014, marketable equity available-for-sale securities with a fair value at the date of sales of $49.2 million were sold. The gross realized gain on such sales of available-for-sale securities totaled $45.2 million. During the year ended September 30, 2013, marketable equity available-for-sale securities with a fair value at the date of sale of $214.1 million were sold. The gross realized gain on such sales of available-for-sale securities totaled $153.4 million. All of the gains from available-for-sale securities are included in gain from sale of investment securities in the Consolidated Statements of Income. During fiscal 2013, we sold our shares in three limited partnerships that were primarily invested in international equities and carried at a cost of $9.4 million, realizing a gain of $8.8 million that is included in gain from sale of investment securities in the Consolidated Statements of Income. We no longer have any investments in limited partnerships. The assets held in a Non-qualified Supplemental Savings Plan are carried at fair value which totaled $12.9 million and $14.3 million at September 30, 2015 and 2014, respectively. The assets are comprised of mutual funds that are measured using Level 1 inputs. Short-term investments include securities classified as trading securities. Both realized and unrealized gains and losses on trading securities are included in other income (expense) in the Consolidated Statements of Income. The securities are recorded at fair value. The majority of cash equivalents are invested in highly-liquid money-market mutual funds invested primarily in direct or indirect obligations of the U.S. Government. The carrying amount of cash and cash equivalents approximates fair value due to the short maturity of those investments. The carrying value of other assets, accrued liabilities and other liabilities approximated fair value at September 30, 2015 and 2014. ASC 820 defines fair value as "the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date." ASC 820 establishes a fair value hierarchy to prioritize the inputs used in valuation techniques into three levels as follows:
| • | Level 1—Observable inputs that reflect quoted prices in active markets for identical assets or liabilities in active markets.
| • | Level 2—Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.
| • | Level 3—Valuations based on inputs that are unobservable and not corroborated by market data.
At September 30, 2015, our financial assets utilizing Level 1 inputs include cash equivalents, equity securities with active markets, U.S. Treasury securities and money market funds we have elected to classify as restricted assets that are included in other current assets and other assets. Also included is cash denominated in a foreign currency we have elected to classify as restricted that is included in current assets of discontinued operations and limited to remaining liabilities of discontinued operations. For these items, quoted current market prices are readily available. At September 30, 2015, Level 2 inputs include U.S. Agency issued debt securities and corporate bonds measured using broker quotations that utilize observable market inputs. Also included in level 2 inputs are bank certificate of deposits included in short-term investments or current assets. Currently, we do not have any financial instruments utilizing Level 3 inputs. The following table summarizes our assets measured at fair value on a recurring basis presented in our Consolidated Balance Sheets as of September 30, 2015:
|  | Total Measured at Fair Value |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |
|  | (in thousands) |
Short-term investments: |  |  |  |  |  |  |  |  |  |  |  |  |
Certificate of deposit |  | $ | 2,101 |  | $ | — |  | $ | 2,101 |  | $ | — |
Corporate debt securities |  |  | 27,139 |  |  | — |  |  | 27,139 |  |  | — |
U.S. government and federal agency securities |  |  | 16,303 |  |  | 4,823 |  |  | 11,480 |  |  | — |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total short-term investments |  |  | 45,543 |  |  | 4,823 |  |  | 40,720 |  |  | — |
Cash and cash equivalents |  |  | 717,977 |  |  | 717,977 |  |  | — |  |  | — |
Investments |  |  | 91,483 |  |  | 91,483 |  |  | — |  |  | — |
Other current assets |  |  | 38,095 |  |  | 37,845 |  |  | 250 |  |  | — |
Other assets |  |  | 2,000 |  |  | 2,000 |  |  | — |  |  | — |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total assets measured at fair value |  | $ | 895,098 |  | $ | 854,128 |  | $ | 40,970 |  | $ | — |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
The following information presents the supplemental fair value information about long-term fixed-rate debt at September 30, 2015 and September 30, 2014.
|  | September 30, |
|  | 2015 |  | 2014 (as adjusted) |
|  | (in millions) |
Carrying value of long-term fixed-rate debt |  | $ | 531.5 |  | $ | 79.1 |
Fair value of long-term fixed-rate debt |  | $ | 553.5 |  | $ | 84.3 |
The fair value at September 30, 2015 for the $40 million fixed-rate debt was estimated using discounted cash flows at rates reflecting current interest rates at similar maturities plus a credit spread which was estimated using the outstanding market information on debt instruments with a similar credit profile to us. The debt was valued using a Level 2 input. The fair value for the $500 million fixed-rate debt was based on broker quotes at September 30, 2015. The notes are classified within Level 2 as they are not actively traded in markets.

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- Definition The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14064-108612 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13537-108611 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13504-108611 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13433-108611 + Details
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