CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
CURRENT ASSETS:
Cash and cash equivalents ($148,097 and $168,408 related to variable interest entities (“VIEs”))	$ 290,008	$ 259,351
Restricted cash	41,915	14,480
Restricted investments	98,361	91,556
Accounts receivable ($85,836 and $54,040 related to VIEs)	1,161,020	1,171,085
Retention receivable ($155,590 and $187,615 related to VIEs)	561,856	585,556
Costs and estimated earnings in excess of billings ($61,279 and $83,911 related to VIEs)	1,175,795	1,377,528
Other current assets ($31,260 and $33,340 related to VIEs)	239,736	179,215
Total current assets	3,568,691	3,678,771
PROPERTY AND EQUIPMENT (“P&E”), net of accumulated depreciation of $524,774 and $505,512 (net P&E of $36,852 and $22,133 related to VIEs)	447,303	435,088
GOODWILL	205,143	205,143
INTANGIBLE ASSETS, NET	68,865	70,542
DEFERRED INCOME TAXES	72,003	15,910
OTHER ASSETS	123,722	137,346
TOTAL ASSETS	4,485,727	4,542,800
CURRENT LIABILITIES:
Current maturities of long-term debt	28,040	70,285
Accounts payable ($42,864 and $36,484 related to VIEs)	558,844	495,345
Retention payable ($25,467 and $44,859 related to VIEs)	221,488	246,562
Billings in excess of costs and estimated earnings ($432,558 and $480,839 related to VIEs)	1,028,960	975,812
Accrued expenses and other current liabilities ($12,239 and $5,082 related to VIEs)	199,238	179,523
Total current liabilities	2,036,570	1,967,527
LONG-TERM DEBT, less current maturities, net of unamortized discount and debt issuance costs totaling $11,538 and $13,980	876,794	888,154
OTHER LONG-TERM LIABILITIES	238,408	245,135
TOTAL LIABILITIES	3,151,772	3,100,816
COMMITMENTS AND CONTINGENCIES (NOTE 10)
Stockholders' equity:
Preferred stock - authorized 1,000,000 shares ($1 par value), none issued	0	0
Common stock - authorized 112,500,000 shares ($1 par value), issued and outstanding 52,022,169 and 51,521,336 shares	52,022	51,521
Additional paid-in capital	1,144,783	1,140,933
Retained earnings	180,675	304,301
Accumulated other comprehensive loss	(45,979)	(47,037)
Total stockholders' equity	1,331,501	1,449,718
Noncontrolling interests	2,454	(7,734)
TOTAL EQUITY	1,333,955	1,441,984
TOTAL LIABILITIES AND EQUITY	$ 4,485,727	$ 4,542,800