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v3.19.3.a.u2

Notes Payable - Narrative (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Oct. 01, 2019
Debt Instrument [Line Items] |  |  |
Notes payable | $ 3,783,300,000 | $ 3,399,400,000 |
Outstanding letters of credit | 170,400,000 |  |
Restricted Cash and Cash Equivalents | 12,600,000 | 19,700,000 |
Home Building [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Repayments of Long-term Lines of Credit | 0 |  |
Unamortized Debt Issuance Expense | 8,600,000 | 5,400,000 |
Notes payable | 2,470,000,000.0 | 2,047,600,000 |
Borrowing capacity on revolving credit facility | 1,590,000,000 |  |
Maximum borrowing capacity on revolving credit facility | $ 2,500,000,000 |  |
Letters of credit, sublimit borrowing capacity, as a percentage | 100.00% |  |
Proceeds from revolving credit facility | $ 0 |  |
Borrowings outstanding on revolving credit facility | 0 | 0 |
Line of Credit Facility, Remaining Borrowing Capacity | 1,400,000,000 |  |
Authorized repurchase of debt securities |  | 500,000,000 |
Restricted Cash and Cash Equivalents | 6,600,000 | 8,000,000.0 |
Home Building [Member] | 5.75% senior notes due 2023 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Notes payable | $ 398,400,000 | 398,400,000 |
Stated interest rate | 5.75% |  |
Home Building [Member] | SeniorNoteFortyTwo [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Notes payable | $ 495,800,000 | 0 | $ 500,000,000
Stated interest rate | 2.50% |  | 2.50%
Financial Services [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Notes payable | $ 850,200,000 | 888,900,000 |
Borrowing capacity on revolving credit facility | 900,000,000 |  |
Maximum borrowing capacity on revolving credit facility | 1,200,000,000 |  |
Temporary Increase In Borrowing Capacity | 50,000,000 |  |
Restricted Cash and Cash Equivalents | 5,900,000 | 11,600,000 |
Mortgage loans held for sale pledged under repurchase agreement | 953,700,000 |  |
Mortgage loans held for sale pledged under repurchase agreement, collateral value | $ 915,100,000 |  |
Interest rate on mortgage repurchase facility | 3.50% |  |
Forestar Group [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Notes payable | $ 462,100,000 | 460,500,000 |
Borrowing capacity on revolving credit facility | 380,000,000 |  |
Letter of Credit, Maximum Borrowing Capacity (in dollars) | 100,000,000 |  |
Maximum borrowing capacity on revolving credit facility | $ 570,000,000 |  |
Letters of credit, sublimit borrowing capacity, as a percentage | 50.00% |  |
Line of Credit Facility, Remaining Borrowing Capacity | $ 351,300,000 |  |
Restricted Cash and Cash Equivalents | $ 0 | 0 |
Forestar Group [Member] | 3.75% convertible senior notes due 2020 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Stated interest rate | 3.75% |  |
Debt Instrument, Face Amount | $ 118,900,000 |  |
Forestar Group [Member] | Senior Note Member Forty One [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Unamortized Debt Issuance Expense | $ 5,900,000 | 6,200,000 |
Stated interest rate | 8.00% |  |
Forestar Group [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Notes payable | $ 463,100,000 | 462,900,000 |
Borrowings outstanding on revolving credit facility | 0 | 0 |
Forestar Group [Member] | 3.75% convertible senior notes due 2020 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Notes payable | 119,000,000.0 | 119,100,000 |
Forestar Group [Member] | Senior Note Member Forty One [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Notes payable | 344,100,000 | 343,800,000 |
Line of Credit [Member] | Home Building [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Outstanding letters of credit | 141,700,000 |  |
Line of Credit [Member] | Forestar Group [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Outstanding letters of credit | 28,700,000 |  |
Maximum [Member] | Financial Services [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Borrowing capacity on revolving credit facility | 950,000,000 |  |
Segment Reconciling Items [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Notes payable | 1,000,000.0 | 2,400,000 |
Restricted Cash and Cash Equivalents | $ 0 | $ 0 |

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- Definition Interest rate on the amount to be repaid to the counterparty to the repurchase agreement when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under the repurchase agreement exceeds 10 percent of total assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(m)(1)(i)(A)(ii)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 + Details
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- Definition Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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