Construction Joint Ventures - Unconsolidated Construction Joint Ventures Financial Information (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Guarantor Obligations [Line Items]
Cash, cash equivalents and marketable securities	$ 127,513	$ 117,962
Other current assets	605,779	666,536
Noncurrent assets	37,794	52,580
Current liabilities	157,580	191,175
Equity in construction joint ventures	150,466	156,311
Accumulated deficit	(495,679)	(501,844)
Unconsolidated Construction Corporate Joint Venture
Guarantor Obligations [Line Items]
Customer affirmative claims	68,400	68,400
Back charge claims	1,700	1,700
Accumulated deficit	6,600	14,900
Performance Guarantee | Unconsolidated Construction Corporate Joint Venture
Guarantor Obligations [Line Items]
Performance guarantees	57,800	57,800
Other Partners Interest in Partnerships
Guarantor Obligations [Line Items]
Unconsolidated construction joint venture assets	527,663	574,723
Unconsolidated construction joint venture liabilities	64,623	85,131
Reporting Entitys Interest in Joint Venture
Guarantor Obligations [Line Items]
Unconsolidated construction joint venture assets	243,423	262,355
Unconsolidated construction joint venture liabilities	$ 92,957	$ 106,044