Investments in Unconsolidated Joint Ventures - JV Investments (Details) $ in Thousands	Mar. 31, 2022 USD ($) home	Dec. 31, 2021 USD ($)
Schedule of Equity Method Investments [Line Items]
Percent Ownership	20.00%
Completed Homes \| home	1,849
Balances \| $	$ 109,861	$ 121,950
Alaska JV
Schedule of Equity Method Investments [Line Items]
Percent Ownership	20.00%
Completed Homes \| home	304
Balances \| $	$ 22,051	22,658
Institutional Investor JV
Schedule of Equity Method Investments [Line Items]
Percent Ownership	20.00%
Completed Homes \| home	855
Balances \| $	$ 29,058	28,695
J.P. Morgan JV
Schedule of Equity Method Investments [Line Items]
Percent Ownership	20.00%
Completed Homes \| home	690
Balances \| $	$ 58,752	$ 70,597

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=109237563&loc=d3e33749-111570

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8813-108599

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant