Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Cash and cash equivalents ($118,653 and $102,547 related to consolidated construction joint ventures (“CCJVs”))	$ 292,124	$ 293,991
Receivables, net ($75,172 and $39,281 related to CCJVs)	743,091	463,987
Contract assets ($73,675 and $80,306 related to CCJVs)	282,280	241,916
Other current assets ($4,000 and $5,694 related to CCJVs)	47,477	37,411
Property and equipment, net ($7,714 and $7,834 related to CCJVs)	569,722	509,210
Accounts payable ($65,645 and $57,534 related to CCJVs)	477,031	334,392
Contract liabilities ($59,148 and $62,675 related to CCJVs)	221,983	173,286
Accrued expenses and other current liabilities ($5,344 and $8,451 related to CCJVs)	$ 355,987	$ 288,469
Preferred stock, par value (USD per share)	$ 0.01	$ 0.01
Preferred stock, authorized (shares)	3,000,000	3,000,000
Preferred stock, outstanding (shares)	0	0
Common stock, par value (USD per share)	$ 0.01	$ 0.01
Common stock, authorized (shares)	150,000,000	150,000,000
Common stock, issued (shares)	43,926,576	43,743,907
Common stock, outstanding (shares)	43,926,576	43,743,907
Consolidated Construction Corporate Joint Venture
Cash and cash equivalents ($118,653 and $102,547 related to consolidated construction joint ventures (“CCJVs”))	$ 118,653	$ 102,547
Receivables, net ($75,172 and $39,281 related to CCJVs)	75,172	39,281
Contract assets ($73,675 and $80,306 related to CCJVs)	73,675	80,306
Other current assets ($4,000 and $5,694 related to CCJVs)	4,000	5,694
Property and equipment, net ($7,714 and $7,834 related to CCJVs)	7,714	7,834
Accounts payable ($65,645 and $57,534 related to CCJVs)	65,645	57,534
Contract liabilities ($59,148 and $62,675 related to CCJVs)	59,148	62,675
Accrued expenses and other current liabilities ($5,344 and $8,451 related to CCJVs)	$ 5,344	$ 8,451