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v3.19.3.a.u2

Notes Payable (Details) - USD ($) | 3 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2019 | Oct. 01, 2019 | Sep. 30, 2019
Debt Instrument [Line Items] |  |  |
Document Period End Date | Dec. 31, 2019 |  |
Unsecured: |  |  |
Notes payable | $ 3,783,300,000 |  | $ 3,399,400,000
Home Building [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Debt Repurchase Authorization Remaining | 500,000,000 |  |
Unsecured: |  |  |
Notes payable | 2,470,000,000.0 |  | 2,047,600,000
Revolving credit facility | 0 |  | 0
Unamortized Debt Issuance Expense | 8,600,000 |  | 5,400,000
Forestar Group [Member] |  |  |
Unsecured: |  |  |
Notes payable | 462,100,000 |  | 460,500,000
Financial Services [Member] |  |  |
Unsecured: |  |  |
Notes payable | 850,200,000 |  | 888,900,000
Forestar Group [Member] |  |  |
Unsecured: |  |  |
Notes payable | 463,100,000 |  | 462,900,000
Revolving credit facility | $ 0 |  | 0
4.0% senior notes due 2020 [Member] | Home Building [Member] |  |  |
Unsecured: |  |  |
Stated interest rate | 4.00% |  |
Notes payable | $ 499,900,000 |  | 499,600,000
2.55% senior notes due 2020 [Member] | Home Building [Member] |  |  |
Unsecured: |  |  |
Stated interest rate | 2.55% |  |
Notes payable | $ 399,100,000 |  | 398,900,000
4.375% senior notes due 2022 [Member] | Home Building [Member] |  |  |
Unsecured: |  |  |
Stated interest rate | 4.375% |  |
Notes payable | $ 348,900,000 |  | 348,800,000
4.75% senior notes due 2023 [Member] | Home Building [Member] |  |  |
Unsecured: |  |  |
Stated interest rate | 4.75% |  |
Notes payable | $ 299,000,000.0 |  | 298,900,000
5.75% senior notes due 2023 [Member] | Home Building [Member] |  |  |
Unsecured: |  |  |
Stated interest rate | 5.75% |  |
Notes payable | $ 398,400,000 |  | 398,400,000
SeniorNoteFortyTwo [Member] | Home Building [Member] |  |  |
Unsecured: |  |  |
Stated interest rate | 2.50% | 2.50% |
Notes payable | $ 495,800,000 | $ 500,000,000 | 0
Debt Instrument, Interest Rate, Effective Percentage |  | 2.70% |
3.75% convertible senior notes due 2020 [Member] | Forestar Group [Member] |  |  |
Unsecured: |  |  |
Stated interest rate | 3.75% |  |
3.75% convertible senior notes due 2020 [Member] | Forestar Group [Member] |  |  |
Unsecured: |  |  |
Notes payable | $ 119,000,000.0 |  | 119,100,000
Senior Note Member Forty One [Member] | Forestar Group [Member] |  |  |
Unsecured: |  |  |
Stated interest rate | 8.00% |  |
Unamortized Debt Issuance Expense | $ 5,900,000 |  | 6,200,000
Senior Note Member Forty One [Member] | Forestar Group [Member] |  |  |
Unsecured: |  |  |
Notes payable | 344,100,000 |  | 343,800,000
Secured Debt [Member] | Home Building [Member] |  |  |
Unsecured: |  |  |
Notes payable | $ 28,900,000 |  | $ 103,000,000.0

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- Definition The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD. + References No definition available. + Details
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6036836-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 3: 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(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + 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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