CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Statement [Abstract]
Total revenue	$ 545,367	$ 595,682	$ 1,579,659	$ 1,524,040
Home construction and land sales expenses	462,448	492,178	1,338,136	1,240,953
Inventory impairments and abandonments	10,339	200	10,867	200
Gross profit	72,580	103,304	230,656	282,887
Commissions	18,615	21,233	53,511	52,764
General and administrative expenses	53,104	49,655	152,075	135,645
Depreciation and amortization	4,571	3,892	13,273	9,698
Operating (loss) income	(3,710)	28,524	11,797	84,780
Loss on extinguishment of debt, net	0	0	0	(437)
Other income, net	1,204	1,136	3,031	14,136
(Loss) income from continuing operations before income taxes	(2,506)	29,660	14,828	98,479
(Benefit) expense from income taxes	(2,182)	2,452	(756)	10,372
(Loss) income from continuing operations	(324)	27,208	15,584	88,107
Income from discontinued operations, net of tax	0	2	0	2
Net (loss) income	$ (324)	$ 27,210	$ 15,584	$ 88,109
Weighted-average number of shares:
Basic (in shares)	29,440	30,513	29,996	30,625
Diluted (in shares)	29,440	30,935	30,238	31,017
Basic (loss) income per share:
Continuing operations (in USD per share)	$ (0.01)	$ 0.89	$ 0.52	$ 2.88
Discontinued operations (in USD per share)	0	0	0	0
Total (in USD per share)	(0.01)	0.89	0.52	2.88
Diluted (loss) income per share:
Continuing operations (in USD per share)	(0.01)	0.88	0.52	2.84
Discontinued operations (in USD per share)	0	0	0	0
Total (in USD per share)	$ (0.01)	$ 0.88	$ 0.52	$ 2.84