Commitments and Contingencies Warranty Rollforward (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Warranty Accrual Rollforward [Abstract]
Warranty reserves, beginning of period	$ 29,012	$ 26,420	$ 26,459
Warranty expense on homes delivered during the period	20,877	17,913	14,685
Changes in estimates for pre-existing warranties	2,382	1,315	2,165
Charges related to stucco-related claims	0	860	0
Standard and Extended Product Warranty Accrual, Decrease for Payments	(22,543)	(17,496)	(16,889)
Warranty reserves, end of period	29,728	29,012	26,420
Insurance Recoveries		700	$ 1,100
stucco repair cost		$ 1,600
Estimated Repair Costs for Affected Homes	$ 2,700

Estimated Repair Costs for Affected Homes

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stucco repair cost

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Warranty Accrual Rollforward [Abstract]

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No definition available.

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The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

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Amount of decrease in the standard and extended product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard and extended product warranty.

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Amount of increase (decrease) in the standard and extended product warranty liability.

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Amount of increase (decrease) in the standard and extended product warranty accrual from changes in estimates attributable to preexisting product warranties.

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Amount of increase in the standard and extended product warranty accrual from warranties issued.

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