Revenues (Tables)

9 Months Ended

Jun. 30, 2019

Revenues [Abstract]

Revenue from External Customers by Products and Services [Table Text Block]

Revenues consist of:

	Three Months Ended June 30,				Nine Months Ended June 30,
	2019		2018		2019		2018
	(In millions)
Residential lot sales	$	87.6	$	19.9	$	171.6	$	61.3
Residential tract sales	—		3.4		—		5.7
Commercial tract sales	—		—		18.5		9.2
Other	0.6		0.3		1.9		0.8
	$	88.2	$	23.6	$	192.0	$	77.0