Notes Payable (Tables)

6 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Summary of notes payable at principal amounts, net of unamortized discounts

The Company’s notes payable at their principal amounts, net of unamortized discounts and debt issuance costs, consist of the following:

	March 31, 2018		September 30, 2017
	(In millions)
Homebuilding:
Unsecured:
Revolving credit facility, maturing 2022	$	175.0	$	—
3.625% senior notes due 2018	—		399.7
3.75% senior notes due 2019	499.2		498.8
4.0% senior notes due 2020	498.4		497.9
2.55% senior notes due 2020	397.6		—
4.375% senior notes due 2022	348.2		348.1
4.75% senior notes due 2023	298.5		298.4
5.75% senior notes due 2023	397.8		397.6
Other secured notes	8.4		11.1
	2,623.1		2,451.6
Forestar:
Unsecured:
3.75% convertible senior notes due 2020	120.5
Other indebtedness	0.5
	121.0
Financial Services:
Mortgage repurchase facility, maturing 2019	489.8		420.0
	$	3,233.9	$	2,871.6