Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Cash and cash equivalents	$ 272,943	$ 262,539
Accounts receivable, net	915,638	717,345
Contract assets	757,515	634,033
Prepaid expenses and other current assets	191,430	105,866
Property and equipment, net	98,957	96,050
Right of use assets, operating leases	159,211	155,090
Accounts payable	242,821	201,428
Accrued expenses and other current liabilities	$ 801,423	$ 630,193
Common stock, par value	$ 1	$ 1
Common stock, shares authorized	1,000,000,000	1,000,000,000
Common stock, shares, issued	146,341,363	146,132,016
Common stock, shares, outstanding	45,960,122	40,960,845
Treasury stock, shares	40,501,385	40,501,385
Contract liabilities	$ 301,107	$ 213,064
Short-term lease liabilities, operating leases	58,556	59,144
Long-term lease liabilities, operating leases	$ 117,505	$ 111,417
ESOP
Common stock, shares, outstanding	59,879,857	63,742,151
Consolidated Joint Ventures
Cash and cash equivalents	$ 128,761	$ 53,193
Accounts receivable, net	274,846	217,419
Contract assets	11,096	11,313
Prepaid expenses and other current assets	11,929	7,913
Property and equipment, net	3,274	2,543
Right of use assets, operating leases	9,885	6,315
Accounts payable	49,234	49,078
Accrued expenses and other current liabilities	145,040	102,417
Contract liabilities	61,234	40,654
Short-term lease liabilities, operating leases	4,753	2,552
Long-term lease liabilities, operating leases	$ 5,132	$ 3,763