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Capitalized Interest (Tables) | 6 Months Ended
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Mar. 31, 2021
Interest Costs Incurred [Abstract] |
Rollforward of capitalized interest | The following table summarizes the Company’s interest costs incurred, capitalized and expensed during the three and six months ended March 31, 2021 and 2020:
|  | Three Months Ended March 31, |  | Six Months Ended March 31,
|  | 2021 |  | 2020 |  | 2021 |  | 2020
|  | (In millions)
Capitalized interest, beginning of period |  | $ | 215.1 |  |  | $ | 192.1 |  |  | $ | 207.7 |  |  | $ | 180.1 |
Interest incurred (1) |  | 37.9 |  |  | 37.6 |  |  | 78.3 |  |  | 75.3 |
Interest charged to cost of sales |  | (34.4) |  |  | (29.2) |  |  | (67.4) |  |  | (54.9) |
Capitalized interest, end of period |  | $ | 218.6 |  |  | $ | 200.5 |  |  | $ | 218.6 |  |  | $ | 200.5 |
__________________ (1) Interest incurred includes interest on the Company's mortgage repurchase facility of $3.8 million and $8.3 million in the three and six months ended March 31, 2021, respectively, and $5.0 million and $9.7 million in the same periods of fiscal 2020. Also included in interest incurred is Forestar interest of $11.5 million and $23.0 million in the three and six months ended March 31, 2021, respectively, and $9.7 million and $18.4 million in the same periods of fiscal 2020.

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