Debt (Narrative) (Details) $ in Thousands	3 Months Ended	9 Months Ended
Debt (Narrative) (Details) $ in Thousands	Sep. 30, 2025 USD ($)	Sep. 30, 2025 USD ($) item	Apr. 22, 2025 USD ($)	Dec. 31, 2024 USD ($)	Nov. 01, 2024 USD ($)
Debt Instrument [Line Items]
Loss on debt extinguishment		$ (1,361)
Notes payable	$ 1,147,370	1,147,370		$ 1,107,909
Line of credit facility, outstanding amount	339,000	339,000		135,500
Mortgage repurchase facilities	$ 176,604	$ 176,604		$ 232,804
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Weighted average interest rate	5.70%	5.70%		5.90%
Maturity date		Nov. 01, 2028
Line of credit facility. maximum borrowing capacity	$ 1,000,000	$ 1,000,000	$ 900,000		$ 1,000,000
Letter of credit sublimit		250,000
Line of credit facility, remaining for possible future increase		$ 300,000
Extension of the maturity date		1 year
Line of credit facility, outstanding amount	$ 339,000	$ 339,000		$ 135,500
Inspire [Member] \| Mortgage Repurchase Facilities - Financial Services [Member]
Debt Instrument [Line Items]
Weighted average interest rate	5.80%	5.80%
Maturity date		Jun. 01, 2026
Minimum [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Commitment fee percentage		0.20%
Maximum [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Number of times of extension of maturity date \| item		3
Line of credit facility, increased amount		$ 400,000
Commitment fee percentage		0.35%
Maximum [Member] \| Inspire [Member] \| Mortgage Repurchase Facilities - Financial Services [Member]
Debt Instrument [Line Items]
Line of credit facility. maximum borrowing capacity	$ 375,000	$ 375,000
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] \| Minimum [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Basis spread on variable rate		1.45%
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] \| Maximum [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Basis spread on variable rate		2.30%
Base Rate [Member] \| Minimum [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Basis spread on variable rate		0.45%
Base Rate [Member] \| Maximum [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Basis spread on variable rate		1.30%
Construction Loan Agreement [Member]
Debt Instrument [Line Items]
Principal amount	$ 204,700	$ 204,700
Weighted average interest rate	6.60%	6.60%		6.50%
Notes payable	$ 131,100	$ 131,100		$ 102,400
Debt instrument, option to extend maturity, term		12 months
Construction Loan Agreement [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Maturity date		Mar. 17, 2026
Construction Loan Agreement [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Maturity date		Feb. 28, 2029
Senior Note 3.875% Due August 2029 [Member]
Debt Instrument [Line Items]
Principal amount	$ 500,000	$ 500,000
Interest rate	3.875%	3.875%
Notes payable	$ 497,008	$ 497,008		496,428
Senior Notes 6.750% Due 2027 [Member]
Debt Instrument [Line Items]
Repayments of Debt	511,400
Extinguishment amount	500,000
Loss on debt extinguishment	$ 1,400
Interest rate	6.75%	6.75%
Other Financing Obligations [Member]
Debt Instrument [Line Items]
Notes payable	$ 157,227	$ 157,227		$ 113,454
Senior Note 6.625% Due September 2033 [Member]
Debt Instrument [Line Items]
Principal amount	$ 500,000	$ 500,000
Interest rate	6.625%	6.625%
Amount borrowed from lender	$ 493,100
Notes payable	493,135	$ 493,135
Deferred issuance costs	$ 6,900	$ 6,900

Century Communities, Inc. 10-Q