Lines of Credit (Details) - USD ($)	Apr. 11, 2023	Mar. 31, 2023	Dec. 31, 2022	May 19, 2022	Dec. 28, 2020	Dec. 27, 2020
Line of Credit Facility [Line Items]
Letters of credit outstanding, amount		$ 116,000,000
Financial Services:
Line of Credit Facility [Line Items]
Warehouse agreement borrowings		$ 130,527,000	$ 175,752,000
Maximum | Subsequent Event
Line of Credit Facility [Line Items]
Borrowing base required leverage ratio	55.00%
Revolving Credit Facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity					$ 1,200,000,000	$ 1,000,000,000
Line of credit facility, outstanding, extended maturity amount					1,125,000,000
Potential maximum borrowing capacity, subject to additional commitments					$ 1,700,000,000
Minimum common stock outstanding ownership, percentage		50.00%
Letters of credit outstanding, amount		$ 47,100,000	48,300,000
Revolving credit facility		10,000,000	$ 10,000,000
Remaining borrowing capacity		1,140,000,000
Revolving Credit Facility | Subsequent Event
Line of Credit Facility [Line Items]
Stated interest rate (percent)	0.00%
Maximum leverage ratio	55.00%
Revolving Credit Facility | Fed Funds Effective Rate Overnight Index Swap Rate | Subsequent Event
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.50%
Revolving Credit Facility | Specified Eurocurrency Rate | Subsequent Event
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.00%
Mortgage Repurchase Facility | Warehouse Agreement Borrowings
Line of Credit Facility [Line Items]
Maximum borrowing capacity				$ 75,000,000
Maximum increase to borrowing capacity		$ 230,000,000		$ 75,000,000