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Fair Value Measurements (Tables) | 6 Months Ended
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Mar. 31, 2015
Fair Value Disclosures [Abstract] |
Schedule of fair value assets measured on a non-recurring basis | The following table presents our assets measured at fair value on a recurring and non-recurring basis for each hierarchy level and represents only those assets whose carrying values were adjusted to fair value during the six months ended March 31, 2015 and 2014:
(In thousands) | Level 1 |  | Level 2 |  | Level 3 |  | Total
Six Months Ended March 31, 2015 |  |  |  |  |  |  |
Deferred compensation plan assets (a) | — |  |  | $ | 567 |  |  | — |  |  | $ | 567 |
Six Months Ended March 31, 2014 |  |  |  |  |  |  |
Deferred compensation plan assets (a) | — |  |  | $ | 409 |  |  | — |  |  | $ | 409 |
Land held for sale (b) | — |  |  | — |  |  | $ | 4,766 |  |  | 4,766 |
(a) Measured at fair value on a recurring basis. (b) Measured at fair value on a non-recurring basis.
Schedule of carrying values and estimated fair values of other financial assets and liabilities | The following table presents the carrying values and estimated fair values of our other financial liabilities as of March 31, 2015 and September 30, 2014:
(In thousands) | As of March 31, 2015 |  | As of September 30, 2014
| Carrying Amount |  | Fair Value |  | Carrying Amount |  | Fair Value
Senior Notes | $ | 1,432,261 |  |  | $ | 1,446,701 |  |  | $ | 1,435,183 |  |  | $ | 1,462,899 |
Junior Subordinated Notes | 56,770 |  |  | 56,770 |  |  | 55,736 |  |  | 55,736 |
| $ | 1,489,031 |  |  | $ | 1,503,471 |  |  | $ | 1,490,919 |  |  | $ | 1,518,635 |

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- Definition Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19296-110258 + Details
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- Definition Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements. + References No definition available. + Details
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