CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Cash and cash equivalent	$ 380,564	$ 259,351
Accounts receivable	1,054,014	1,171,085
Retainage receivable	580,926	585,556
Costs and estimated earnings in excess of billings	1,143,846	1,377,528
Other current assets	217,601	179,215
Property and equipment, net	441,291	435,088
Accounts payable	466,545	495,345
Retainage payable	223,138	246,562
Billings in excess of costs and estimated earnings	1,103,530	975,812
Accrued expenses and other current liabilities	214,309	179,523
Unamortized discount and debt issuance costs, non-current	$ 11,000	$ 13,980
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Preferred stock, shares issued (in shares)	0	0
Common stock, shares authorized (in shares)	112,500,000	112,500,000
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares issued (in shares)	52,025,497	51,521,336
Common stock, shares outstanding (in shares)	52,025,497	51,521,336
Variable Interest Entity, Primary Beneficiary
Cash and cash equivalent	$ 173,118	$ 168,408
Accounts receivable	84,014	54,040
Retainage receivable	161,187	187,615
Costs and estimated earnings in excess of billings	58,089	83,911
Other current assets	26,725	33,340
Property and equipment, net	35,135	22,133
Accounts payable	24,160	36,484
Retainage payable	22,841	44,859
Billings in excess of costs and estimated earnings	439,759	480,839
Accrued expenses and other current liabilities	$ 18,206	$ 5,082