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Contingencies - Warranty (Details) $ in Thousands | 3 Months Ended | 39 Months Ended
--- | --- | ---
Dec. 31, 2017 USD ($) home | Dec. 31, 2016 USD ($) | Dec. 31, 2017 USD ($) home
Loss Contingencies [Line Items] |  |  |
Standard product warranty length, minimum | 1 year |  |
Standard product warranty length, maximum | 2 years |  |
Limited product warranty length (up to) | 10 years |  |
Movement in Standard Product Warranty Accrual [Roll Forward] |  |  |
Balance at beginning of period | $ 18,091 | $ 39,131 |
Accruals for warranties issued | 4,212 | 2,658 |
Changes in liability related to warranties existing in prior periods | (2,296) | 5,392 |
Payments made | (4,191) | (14,872) |
Balance at end of period | 15,816 | 32,309 | $ 15,816
Insurance recoveries | (200) | 3,900 | 82,800
Specific Warranty Issue |  |  |
Movement in Standard Product Warranty Accrual [Roll Forward] |  |  |
Product warranty expense |  |  | 85,200
Specific Warranty Issue | Florida |  |  |
Movement in Standard Product Warranty Accrual [Roll Forward] |  |  |
Balance at end of period | 3,200 |  | $ 3,200
Product warranty expense | $ (400) | $ 4,600 |
Homes likely to require more than minor repairs | home | 709 |  | 709
Homes have been repaired | home | 664 |  | 664
Product warranty accrual, payments | $ 1,100 |  |
Estimated remaining warranty costs | $ 2,500 |  | $ 2,500

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- Definition The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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