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Supplemental Guarantor Information - Unaudited Condensed Consolidating Statements of Operations (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Condensed Financial Statements, Captions [Line Items] |  |
Total revenue | $ 402,040 | $ 372,489
Home construction and land sales expenses | 340,378 | 311,660
Inventory impairments and abandonments | 1,007 | 0
Gross profit | 60,655 | 60,829
Commissions | 15,737 | 14,356
General and administrative expenses | 38,642 | 37,285
Depreciation and amortization | 2,770 | 2,507
Operating income | 3,506 | 6,681
Equity in loss of unconsolidated entities | (64) | (101)
Loss on extinguishment of debt | 0 | (25,904)
Other (expense) income, net | (42) | (3,145)
(Loss) income from continuing operations before income taxes | 3,400 | (22,469)
Expense (benefit) from income taxes | (3,922) | 108,106
Equity in income of subsidiaries | 0 | 0
Income (loss) from continuing operations | 7,322 | (130,575)
Loss from discontinued operations | (11) | (372)
Equity in loss of subsidiaries from discontinued operations | 0 | 0
Net income (loss) | 7,311 | (130,947)
Consolidating Adjustments |  |
Condensed Financial Statements, Captions [Line Items] |  |
Total revenue | (115) | (14)
Home construction and land sales expenses | (115) | (14)
Inventory impairments and abandonments | 0 |
Gross profit | 0 | 0
Commissions | 0 | 0
General and administrative expenses | 0 | 0
Depreciation and amortization | 0 | 0
Operating income | 0 | 0
Equity in loss of unconsolidated entities | 0 | 0
Loss on extinguishment of debt |  | 0
Other (expense) income, net | 0 | 0
(Loss) income from continuing operations before income taxes | 0 | 0
Expense (benefit) from income taxes | 0 | 0
Equity in income of subsidiaries | (45,387) | 96,953
Income (loss) from continuing operations | (45,387) | 96,953
Loss from discontinued operations | 0 | 0
Equity in loss of subsidiaries from discontinued operations | 11 | 372
Net income (loss) | (45,376) | 97,325
Beazer Homes USA, Inc. |  |
Condensed Financial Statements, Captions [Line Items] |  |
Total revenue | 0 | 0
Home construction and land sales expenses | 17,323 | 16,468
Inventory impairments and abandonments | 115 |
Gross profit | (17,438) | (16,468)
Commissions | 0 | 0
General and administrative expenses | 0 | 0
Depreciation and amortization | 0 | 0
Operating income | (17,438) | (16,468)
Equity in loss of unconsolidated entities | 0 | 0
Loss on extinguishment of debt |  | (25,904)
Other (expense) income, net | (242) | (3,435)
(Loss) income from continuing operations before income taxes | (17,680) | (45,807)
Expense (benefit) from income taxes | 20,385 | (12,185)
Equity in income of subsidiaries | 45,387 | (96,953)
Income (loss) from continuing operations | 7,322 | (130,575)
Loss from discontinued operations | 0 | 0
Equity in loss of subsidiaries from discontinued operations | (11) | (372)
Net income (loss) | 7,311 | (130,947)
Guarantor Subsidiaries |  |
Condensed Financial Statements, Captions [Line Items] |  |
Total revenue | 402,040 | 372,489
Home construction and land sales expenses | 323,170 | 295,206
Inventory impairments and abandonments | 892 |
Gross profit | 77,978 | 77,283
Commissions | 15,737 | 14,356
General and administrative expenses | 38,646 | 37,244
Depreciation and amortization | 2,770 | 2,507
Operating income | 20,825 | 23,176
Equity in loss of unconsolidated entities | (64) | (101)
Loss on extinguishment of debt |  | 0
Other (expense) income, net | 204 | 296
(Loss) income from continuing operations before income taxes | 20,965 | 23,371
Expense (benefit) from income taxes | (24,336) | 120,303
Equity in income of subsidiaries | 0 | 0
Income (loss) from continuing operations | 45,301 | (96,932)
Loss from discontinued operations | (7) | (369)
Equity in loss of subsidiaries from discontinued operations | 0 | 0
Net income (loss) | 45,294 | (97,301)
Non-Guarantor Subsidiaries |  |
Condensed Financial Statements, Captions [Line Items] |  |
Total revenue | 115 | 14
Home construction and land sales expenses | 0 | 0
Inventory impairments and abandonments | 0 |
Gross profit | 115 | 14
Commissions | 0 | 0
General and administrative expenses | (4) | 41
Depreciation and amortization | 0 | 0
Operating income | 119 | (27)
Equity in loss of unconsolidated entities | 0 | 0
Loss on extinguishment of debt |  | 0
Other (expense) income, net | (4) | (6)
(Loss) income from continuing operations before income taxes | 115 | (33)
Expense (benefit) from income taxes | 29 | (12)
Equity in income of subsidiaries | 0 | 0
Income (loss) from continuing operations | 86 | (21)
Loss from discontinued operations | (4) | (3)
Equity in loss of subsidiaries from discontinued operations | 0 | 0
Net income (loss) | $ 82 | $ (24)

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