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Supplemental Cash Flow Information (Tables) | 9 Months Ended
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Jun. 30, 2012
Supplemental Cash Flow Elements [Abstract] |
Supplemental disclosure of non-cash activity |
| Nine Months Ended
| June 30,
(In thousands) | 2012 |  | 2011
Supplemental disclosure of non-cash activity: |  |  |
Increase (decrease) in obligations related to land not owned under option agreements | $ | 640 |  |  | $ | (16,306 | )
(Decrease) increase in future land purchase rights | (11,651 | ) |  | 17,220 |
Contribution of future land purchase rights to unconsolidated entitites | 11,651 |  |  | — |
Decrease in debt related to conversion of Mandatory Convertible Subordinated Notes and Tangible Equity Units for common stock | (55,308 | ) |  | — |
Contribution of pre-owned net assets for investment in unconsolidated entity | (19,670 | ) |  | — |
Non-cash land acquisitions | 7,813 |  |  | 770 |
Issuance of stock under deferred bonus stock plans | — |  |  | 65 |
Supplemental disclosure of cash activity: |  |  |
Interest payments | 109,691 |  |  | 106,609 |
Income tax payments | 751 |  |  | 521 |
Tax refunds received | 2,565 |  |  | 3,982 |

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